robotshop.com

robotshop.com is SSL secured

Free website and domain report on robotshop.com

Last Updated: 6th September, 2022 Update Now
Overview

Snoop Summary for robotshop.com

This is a free and comprehensive report about robotshop.com. The domain robotshop.com is currently hosted on a server located in United States with the IP address 172.66.43.87, where the local currency is USD and English is the local language. Robotshop.com is expected to earn an estimated $73 USD per day from advertising revenue. The sale of robotshop.com would possibly be worth $53,046 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Robotshop.com receives an estimated 17,180 unique visitors every day - a huge amount of traffic! This report was last updated 6th September, 2022.

About robotshop.com

Site Preview: robotshop.com robotshop.com
Title: RobotShop | Robot Store | Robots | Robot Parts | Robot Kits | Robot Toys
Description: RobotShop, the World's Leading Robot Store for Domestic and Professional Robot Technology. Here you will find robots, robot toys, robot kits and robot parts. If you are looking for robot pet care, robot floor cleaners, robot vacuums, robot pool cleaners or robot mowers, to do your household chores, this is the site for you. We also bring robots back to life via our Robot Repair Center.
Keywords and Tags: hardware, popular, software
Related Terms: expert advisor robot forex, forex robot, hetzner domain robot, lonerobot automatic cryptocurrency robot, mowers, robot kit, robot patissier, robot vacuum, video robot jv, world robot population
Fav Icon:
Age: Over 19 years old
Domain Created: 3rd December, 2004
Domain Updated: 21st April, 2014
Domain Expires: 3rd December, 2023
Review

Snoop Score

3/5 (Great!)

Valuation

$53,046 USD
Note: All valuation figures are estimates.

Popularity

High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 39,016
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 17,180
Monthly Visitors: 522,905
Yearly Visitors: 6,270,700
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $73 USD
Monthly Revenue: $2,211 USD
Yearly Revenue: $26,518 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: robotshop.com 13
Domain Name: robotshop 9
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 1.61 seconds
Load Time Comparison: Faster than 54% of sites

PageSpeed Insights

Avg. (All Categories) 64
Performance 61
Accessibility 80
Best Practices 75
SEO 82
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.robotshop.com/
Updated: 6th September, 2022

1.18 seconds
First Contentful Paint (FCP)
92%
6%
2%

0.02 seconds
First Input Delay (FID)
92%
6%
2%

Simulate loading on desktop
61

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for robotshop.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.7 s
The time taken for the first image or text on the page to be rendered.
Cumulative Layout Shift — 0.026
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Robotshop.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Robotshop.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Robotshop.com should consider minifying JS files.
Reduce unused CSS — Potential savings of 59 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Robotshop.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/styles/main.css?1_0_71_25
68997
60288
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 9 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.robotshop.com/media/catalog/category/professional-service-robots-homepage.jpg
20066
9213.75
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 150 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.robotshop.com/
151.072
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Robotshop.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://robotshop.com/
190
https://www.robotshop.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Robotshop.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 102 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies-head-sync.js?1_0_71_25
22176
https://static.zdassets.com/web_widget/latest/web-widget-framework-173a4198db458747a9aa.js
13828
https://static.zdassets.com/web_widget/latest/classic/web-widget-8165-e23c996.js
13206
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
11333
https://apis.google.com/js/platform.js
8833
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=rpc,shindig_random/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_0?le=scs
8125
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=gapi_iframes/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_0?le=scs
7456
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=gapi_iframes,gapi_iframes_style_common/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_0?le=scs
7385
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/mage-enterprise.js?1_0_71_25
6281
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies.js?1_0_71_25
5339
https://static.zdassets.com/web_widget/latest/classic/web-widget-7495-e23c996.js
265
https://static.zdassets.com/ekr/asset_composer.js
98
https://snap.licdn.com/li.lms-analytics/insight.min.js
72
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-e23c996.js
65
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/main.js?1_0_71_25
52
https://script.hotjar.com/modules.d5eb3c97b67a0b8958ff.js
49
https://connect.facebook.net/en_US/fbevents.js
45
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://www.robotshop.com/media/bannerslider/b/a/backtoschool2022_default_1695x340_inside.jpg
0
Avoid chaining critical requests — 5 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Robotshop.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 15 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
fcbyXe
Measure
3628.306
10.65
kDcP9b
Measure
3635.619
2.537
fcbyXe
Measure
4057.697
8.21
kDcP9b
Measure
4063.117
2.29
prt
Mark
3561.173
aft
Mark
3561.834
triggerRender_0
Mark
3628.324
O7jPNb
Mark
3635.637
prt
Mark
3995.578
iml
Mark
4013.727
iml
Mark
4025.251
aft
Mark
4025.348
iml
Mark
4025.6
triggerRender_0
Mark
4057.713
O7jPNb
Mark
4063.13
Keep request counts low and transfer sizes small — 144 requests • 4,055 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
144
4152107
Image
57
2331834
Script
55
1571127
Font
6
103375
Stylesheet
3
71249
Document
5
49277
Other
18
25245
Media
0
0
Third-party
68
1284740
Minimize third-party usage — Third-party code blocked the main thread for 150 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
431223
149.647
109372
1.182
477140
0
116333
0
80180
0
22439
0
19081
0
10991
0
9592
0
5518
0
1904
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid long main-thread tasks — 5 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.robotshop.com/cdn-cgi/challenge-platform/h/b/scripts/alpha/invisible.js?ts=1662436800
4662.0034427643
242
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies.js?1_0_71_25
1556.0034427643
232
https://static.zdassets.com/web_widget/latest/classic/web-widget-8165-e23c996.js
3560.0034427643
153
https://script.hotjar.com/preact-incoming-feedback.d50912f3e4e25c75eec4.js
2631.0034427643
63
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies-head-sync.js?1_0_71_25
822.00344276428
54
Avoid non-composited animations — 60 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of robotshop.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://robotshop.com/
http/1.1
0
111.94800026715
362
0
301
text/html
https://www.robotshop.com/
h2
112.32300009578
262.39999989048
26821
197831
200
text/html
Document
https://www.robotshop.com/cdn-cgi/apps/head/NwcPDg2x1yCJ923mbrL19YtyOSo.js
h2
274.62200028822
334.57599999383
2202
4855
200
application/javascript
Script
https://www.robotshop.com/skin/frontend/base/default/css/wyomind/elasticsearch.css?1_0_71_25
h2
274.87500011921
393.65500025451
781
928
200
text/css
Stylesheet
https://www.robotshop.com/skin/frontend/rb/2018/css/smile/elasticsearch.css?1_0_71_25
h2
275.49199992791
373.96400002763
1471
3175
200
text/css
Stylesheet
https://www.robotshop.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
h2
276.0769999586
325.33900020644
4322
12332
200
application/javascript
Script
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/styles/main.css?1_0_71_25
h2
276.40300011262
405.10400012136
68997
516892
200
text/css
Stylesheet
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/images/store-common/logo-small.png
h2
442.0650000684
472.92600013316
3907
3280
200
image/webp
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/e/leap-motion-3d-motion-controller.jpg
h2
473.51799998432
501.63100007921
2249
1598
200
image/webp
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/a/lavviebot-s-automatic-litter-box-4_1.jpg
h2
529.19800020754
559.77600021288
3719
3132
200
image/jpeg
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/y/lynxmotion-smart-servo-lss-articulated-robotic-arm-kit-1_3.jpg
h2
561.18299998343
592.71900029853
6100
5512
200
image/jpeg
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/y/lynxmotion-smart-servo-lss-high-torque-ht1.png
h2
594.17599998415
627.41000019014
12526
11864
200
image/webp
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/y/lynxmotion-smart-servo-lss---standard-st1-4.jpg
h2
628.82700003684
659.35300011188
5319
4731
200
image/jpeg
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/r/p/rplidar-a2m8-360-laser-scanner.jpg
h2
659.97100016102
691.02300005034
3975
3388
200
image/jpeg
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/s/i/silver-white-cat-interactive-companion.jpg
h2
692.17200018466
727.93200006709
3566
2979
200
image/jpeg
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/10x/9df78eab33525d08d6e5fb8d27136e95/c/a/carbide-3d-shapeoko-4-cnc-router-xxl.jpg
h2
729.0759999305
785.47300025821
843
190
200
image/webp
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/10x/9df78eab33525d08d6e5fb8d27136e95/g/o/golden-pup-interactive-robot-toy-dog.jpg
h2
754.42499993369
792.37300017849
900
246
200
image/webp
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/10x/9df78eab33525d08d6e5fb8d27136e95/a/r/arduino-braccio-robotic-arm.jpg
h2
755.87900029495
791.50599986315
1191
681
200
image/jpeg
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/10x/9df78eab33525d08d6e5fb8d27136e95/a/r/arcbotics-sparki-robot-25.jpg
h2
756.0649998486
791.18000017479
891
250
200
image/webp
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/10x/9df78eab33525d08d6e5fb8d27136e95/l/y/lynxmotion-lss---5-dof-robotic-arm-kit-1_1.jpg
h2
756.19499990717
795.34000018612
899
240
200
image/webp
Image
https://www.robotshop.com/media/files/home-middle-actuator-blue.png
h2
756.35700020939
797.70200001076
49378
48732
200
image/webp
Image
https://www.robotshop.com/media/files/home-middle-milling-orange.png
h2
756.56400015578
797.12900007144
89391
88742
200
image/webp
Image
https://www.robotshop.com/media/catalog/category/robots_1.png
h2
756.93899998441
791.80000023916
1260
636
200
image/webp
Image
https://www.robotshop.com/media/catalog/category/robotshome.png
h2
757.41400010884
802.25600022823
1177
550
200
image/webp
Image
https://www.robotshop.com/media/catalog/category/robotstoy.png
h2
757.50700011849
796.10999999568
1214
588
200
image/webp
Image
https://www.robotshop.com/media/catalog/category/robotspro.png
h2
757.69199989736
811.12800026312
1036
424
200
image/webp
Image
https://www.robotshop.com/media/catalog/category/robotstport.png
h2
758.03699996322
790.74200009927
1094
466
200
image/webp
Image
https://www.robotshop.com/media/catalog/category/robotsapp.png
h2
758.56300024316
792.07399999723
1098
472
200
image/webp
Image
https://www.robotshop.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
h2
394.93500022218
440.4879999347
1090
1239
200
application/javascript
Script
https://static.cloudflareinsights.com/beacon.min.js/v652eace1692a40cfa3763df669d7439c1639079717194
h2
758.81000002846
814.1600000672
5518
13970
200
text/javascript
Script
https://www.robotshop.com/cdn-cgi/apps/body/ypAi-TR2esCkksh3p9oAFbYuRBQ.js
h2
759.11100022495
800.62199989334
3800
8664
200
application/javascript
Script
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies-head-sync.js?1_0_71_25
h2
399.81700014323
463.45699997619
47015
140974
200
application/javascript
Script
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/mage-enterprise.js?1_0_71_25
h2
527.37000025809
643.54099985212
72177
313236
200
application/javascript
Script
https://www.robotshop.com/js/smile/elasticsearch/search.js?1_0_71_25
h2
685.0169999525
752.15699989349
2365
6620
200
application/javascript
Script
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/images/store-common/countries/usa.png?v=2561afaaeb33efe9acb45ccf0d7597e2e2589f6497dc08ca4aab60aeec87b5d3675d164bd8c146a251967643374d78986f6ec71a1dc27e5e43643224785541b5
h2
809.34200016782
876.83100020513
1152
534
200
image/webp
Image
data
811.00600026548
811.13900011405
0
361
200
image/svg+xml
Image
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/images/store-common/logogreen.png?v=32ed7e2e335c2a05cc52a594d700bfbf74271a354f6488b02bb6ac09b2581c7401999dbea522d39a5ecb2505a393a82bb71eb3d0481aef82f7e98a677ab28735
h2
812.18599993736
839.5779998973
11621
10992
200
image/webp
Image
data
813.45600029454
813.58399987221
0
554
200
image/svg+xml
Image
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/images/store-common/ico-user.png?v=01345a6f881625a1b6b889bf4de4fc46e64b8b3265dea50511f30c9494caf50589c9cae8e88e255ccc06b86a9d54c9963b740652e435644b977835c52ca6756d
h2
815.3530000709
853.08599984273
1341
718
200
image/webp
Image
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/images/store-common/ico-cart.png?v=469b9d260626aeb2be353fc362651fafbca82b9cd4eea3e49f48a2950b66e63651c2f6e669cdf5c0c7b6c3d9f78693acf67bd1691dbc21b4c3e94d532dc1f3cb
h2
815.52000017837
844.29599996656
1121
498
200
image/webp
Image
data
815.39200013503
815.46000018716
0
70
200
image/png
Image
data
817.04099988565
817.14100018144
0
361
200
image/svg+xml
Image
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-bold-webfont.woff2?v=ee8876a88856b9b9751275d3445abe4fb8131b57d756de30fbccfbb2b3e3d5e558bd92a467bd5926223e7379507f671e1f5d559eabdf28948d81dc9aabb6720d
h2
817.88500025868
845.83800006658
19862
19384
200
application/octet-stream
Font
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-regular-webfont.woff2?v=7926e4e3e3969bedf3d88d3a39bccb678a8269a3bdd2b25972f523fc8085aabdcf0e255a9e77572984ad412ee1dcf5e6ba074cb09e4e24bb0e8980c9f0f84719
h2
818.22200026363
865.11699995026
19354
18872
200
application/octet-stream
Font
https://www.robotshop.com/media//catalog/product/cache/category/resized/b/a/backtoschool2022_default_1695x340_inside.jpg
h2
847.1220000647
883.00399994478
25098
24509
200
image/jpeg
Image
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Network Round Trip Times — 0 ms
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5.541
3923.954
6.248
3943.173
5.558
3948.985
10.094
3966.879
16.567
3988.322
15.828
4015.037
10.052
4029.705
25.456
4057.39
8.932
4073.799
13.66
4088.329
305.885
4394.306
6.344
4405.957
6.582
4417.081
22.702
4444.137
17.69
4470.128
57.148
4534.234
21.144
4555.547
27.281
4585.208
5.585
4590.995
8.353
4601.685
7.684
4617.101
46.299
4672.316
5.505
4678.42
24.096
4715.516
8.324
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Time to Interactive — 4.1 s
The time taken for the page to become fully interactive.
Speed Index — 1.8 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 350 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Audits

Max Potential First Input Delay — 240 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 1.0 s
The time taken for the primary content of the page to be rendered.

Other

Reduce unused JavaScript — Potential savings of 616 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://static.zdassets.com/web_widget/latest/classic/web-widget-8165-e23c996.js
195011
97821
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/main.js?1_0_71_25
97996
71200
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
87211
68654
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/mage-enterprise.js?1_0_71_25
72177
53184
https://static.zdassets.com/web_widget/latest/classic/web-widget-7495-e23c996.js
108423
45542
https://script.hotjar.com/modules.d5eb3c97b67a0b8958ff.js
66208
34135
https://static.zdassets.com/web_widget/latest/web-widget-framework-173a4198db458747a9aa.js
51934
31355
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies.js?1_0_71_25
68423
31282
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=gapi_iframes,gapi_iframes_style_common/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_0?le=scs
43572
26149
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsGcrProxyUi.en_US.bAUxGraV_9o.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsGcrProxyUi.NDcTGBW5gS4.L.B1.O/am=BiA/d=1/exm=_b,_r,_tp/excm=_b,_r,_tp,emptyview/ed=1/wt=2/rs=AC8lLkQK6bLiY648TR-6r1cWnmOSfcvDdw/ee=cEt90b:ws9Tlc;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;SNUn3:ZwDk9d/m=byfTOb,lsjVmc,xUdipf,n73qwf,UUJqVe,IZT63,vfuNJf,ws9Tlc,LEikZe,NwH0H,MpJwZc,PrPYRd,gychg,hc6Ubd,pBXhlf
36546
25886
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-e23c996.js
53073
25585
https://www.googletagmanager.com/gtm.js?id=GTM-PVVV6V
80180
25352
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies-head-sync.js?1_0_71_25
47015
24998
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=auth/exm=gapi_iframes,ratingbadge/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_2?le=scs
31885
24757
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.t-cDgVKhW5o.L.B1.O/am=B4A/d=1/exm=_b,_r,_tp/excm=_b,_r,_tp,badgeview/ed=1/wt=2/rs=AC8lLkSVM0DRtEaYs-o-zJsKKlR3B1nFsw/ee=cEt90b:ws9Tlc;QGR0gd:Mlhmy;uY49fb:COQbmf;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;Pjplud:EEDORb;io8t5d:yDVVkb;j7137d:KG2eXe;Oj465e:KG2eXe;ul9GGd:VDovNc;sP4Vbe:VwDzFe;kMFpHd:OTA3Ae;SNUn3:ZwDk9d/m=byfTOb,lsjVmc,xUdipf,n73qwf,UUJqVe,IZT63,vfuNJf,ws9Tlc,LEikZe,NwH0H,MpJwZc,PrPYRd,gychg,hc6Ubd,vhDjqd
34978
24048
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/am=B4A/d=1/excm=_b,_r,_tp,badgeview/ed=1/dg=0/wt=2/rs=AC8lLkR7df511YHLRyzUQqDih1keXxlKIw/m=_b,_tp,_r
55686
21123
Reduce JavaScript execution time — 1.8 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies-head-sync.js?1_0_71_25
761.76
496.656
2.76
https://www.robotshop.com/
535.073
29.657
2.539
https://www.robotshop.com/cdn-cgi/challenge-platform/h/b/scripts/alpha/invisible.js?ts=1662436800
493.309
471.019
2.109
https://static.zdassets.com/web_widget/latest/classic/web-widget-8165-e23c996.js
344.414
235.028
11.948
Unattributable
241.844
5.142
0.152
https://www.robotshop.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
230.836
90.719
5.767
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/main.js?1_0_71_25
175.382
64.043
5.586
https://script.hotjar.com/preact-incoming-feedback.d50912f3e4e25c75eec4.js
148.18
61.839
4.49
https://www.googletagmanager.com/gtm.js?id=GTM-PVVV6V
90.409
77.595
5.3
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies.js?1_0_71_25
67.915
54.965
3.774
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
64.744
45.091
6.289
https://static.zdassets.com/web_widget/latest/classic/web-widget-locales/classic/en-us-json-e23c996.js
57.143
52.525
1.763
https://script.hotjar.com/modules.d5eb3c97b67a0b8958ff.js
53.13
40.802
5.766
https://www.google-analytics.com/analytics.js
50.985
44.777
0.807

Metrics

Largest Contentful Paint — 2.9 s
The timing of the largest text or image that is painted.

Other

Properly size images — Potential savings of 1,477 KiB
Images can slow down the page's load time. Robotshop.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled-tracked_1695-340_inside.jpg
906924
800248
https://www.robotshop.com/media/bannerslider/c/t/ct_turtlebot-4_1695-340_inside.jpg
642968
567340
https://www.robotshop.com/media/bannerslider/b/a/backtoschool2022_default_1695x340_inside.jpg
222462
81237
https://www.robotshop.com/media/bannerslider/b/t/bts2022moorebot_default_1695x340_inside.jpg
173008
63178
Defer offscreen images — Potential savings of 913 KiB
Time to Interactive can be slowed down by resources on the page. Robotshop.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled-tracked_1695-340_inside.jpg
906924
906924
https://www.robotshop.com/media//catalog/product/cache/category/resized/b/a/backtoschool2022_default_1695x340_inside.jpg
24509
24509
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/images/store-common/logo-small.png
3280
3280
Avoid enormous network payloads — Total size was 4,055 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled-tracked_1695-340_inside.jpg
907612
https://www.robotshop.com/media/bannerslider/c/t/ct_turtlebot-4_1695-340_inside.jpg
643625
https://www.robotshop.com/media/bannerslider/b/a/backtoschool2022_default_1695x340_inside.jpg
223126
https://static.zdassets.com/web_widget/latest/classic/web-widget-8165-e23c996.js
195011
https://www.robotshop.com/media/bannerslider/b/t/bts2022moorebot_default_1695x340_inside.jpg
173671
https://static.zdassets.com/web_widget/latest/classic/web-widget-7495-e23c996.js
108423
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/main.js?1_0_71_25
97996
https://www.robotshop.com/media/files/home-middle-milling-orange.png
89391
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
87211
https://www.googletagmanager.com/gtm.js?id=GTM-PVVV6V
80180
Serve static assets with an efficient cache policy — 16 resources found
Robotshop.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=d9ecfa84-fd5a-4789-9f37-71c374ff6551&_expected_cookie=e1808cf3e5ca9cc2bb795c67d5cb3aad
0
399
https://static.hotjar.com/c/hotjar-500076.js?sv=7
60000
4819
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
1200000
87211
https://connect.facebook.net/en_US/fbevents.js
1200000
28019
https://static.zdassets.com/ekr/asset_composer.js
3600000
7188
https://www.google-analytics.com/analytics.js
7200000
20630
https://snap.licdn.com/li.lms-analytics/insight.min.js
10436000
3348
https://www.robotshop.com/cdn-cgi/challenge-platform/h/b/scripts/alpha/invisible.js?ts=1662436800
14400000
13444
https://static.cloudflareinsights.com/beacon.min.js/v652eace1692a40cfa3763df669d7439c1639079717194
86400000
5518
https://www.robotshop.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
172800000
4322
https://www.robotshop.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
172800000
1090
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-lightitalic-webfont.woff2?v=11ee16f251377442f64835a94cbff6b922b5f5e90c484573dd58f3ff0906a1b6ff31435e041a1d93c26b1df43d08e8146b442a2dbd3e19ab6d2232312f7ef42e
2592000000
21426
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-bolditalic-webfont.woff2?v=60af6bbba86086859c2778e9214eaa14b0e995e6f563c77cdd0746ca1b101c0253a6cdd380f0df31b50e35b2698e405e0c1735508bec3ca79ffc9cfb964d6675
2592000000
21097
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-bold-webfont.woff2?v=ee8876a88856b9b9751275d3445abe4fb8131b57d756de30fbccfbb2b3e3d5e558bd92a467bd5926223e7379507f671e1f5d559eabdf28948d81dc9aabb6720d
2592000000
19862
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-regular-webfont.woff2?v=7926e4e3e3969bedf3d88d3a39bccb678a8269a3bdd2b25972f523fc8085aabdcf0e255a9e77572984ad412ee1dcf5e6ba074cb09e4e24bb0e8980c9f0f84719
2592000000
19354
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-light-webfont.woff2?v=cf987afcad9c06e2bf1d840f42bdca2c674cee2436263fd6266cb0045c3122d12c9d35f08e344d40166de696f620b96525c32a37dd80b79e65420fdbb5f50e9b
2592000000
18753
Avoid an excessive DOM size — 2,962 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
2962
Maximum DOM Depth
42
26
Maximum Child Elements
37
Minimize main-thread work — 4.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
2284.938
Style & Layout
579.241
Other
552.67499999999
Rendering
239.23500000001
Garbage Collection
167.838
Script Parsing & Compilation
120.791
Parse HTML & CSS
58.292
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-bold-webfont.woff2?v=ee8876a88856b9b9751275d3445abe4fb8131b57d756de30fbccfbb2b3e3d5e558bd92a467bd5926223e7379507f671e1f5d559eabdf28948d81dc9aabb6720d
27.952999807894
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-regular-webfont.woff2?v=7926e4e3e3969bedf3d88d3a39bccb678a8269a3bdd2b25972f523fc8085aabdcf0e255a9e77572984ad412ee1dcf5e6ba074cb09e4e24bb0e8980c9f0f84719
46.894999686629
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-lightitalic-webfont.woff2?v=11ee16f251377442f64835a94cbff6b922b5f5e90c484573dd58f3ff0906a1b6ff31435e041a1d93c26b1df43d08e8146b442a2dbd3e19ab6d2232312f7ef42e
31.326999887824
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-light-webfont.woff2?v=cf987afcad9c06e2bf1d840f42bdca2c674cee2436263fd6266cb0045c3122d12c9d35f08e344d40166de696f620b96525c32a37dd80b79e65420fdbb5f50e9b
55.147999897599
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-bolditalic-webfont.woff2?v=60af6bbba86086859c2778e9214eaa14b0e995e6f563c77cdd0746ca1b101c0253a6cdd380f0df31b50e35b2698e405e0c1735508bec3ca79ffc9cfb964d6675
30.931000132114
https://script.hotjar.com/font-hotjar_5.65042d.woff2
28.357000090182
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled-tracked_1695-340_inside.jpg
https://www.robotshop.com/media/bannerslider/c/t/ct_turtlebot-4_1695-340_inside.jpg
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled-tracked_1695-340_inside.jpg
https://www.robotshop.com/media/bannerslider/c/t/ct_turtlebot-4_1695-340_inside.jpg
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled-tracked_1695-340_inside.jpg
https://www.robotshop.com/media/bannerslider/b/a/backtoschool2022_default_1695x340_inside.jpg
https://www.robotshop.com/media/bannerslider/b/t/bts2022moorebot_default_1695x340_inside.jpg
https://www.robotshop.com/media/bannerslider/b/a/backtoschool2022_default_1695x340_inside.jpg
https://www.robotshop.com/media/bannerslider/b/t/bts2022moorebot_default_1695x340_inside.jpg
https://www.robotshop.com/media/catalog/category/robotstoy.png
https://www.robotshop.com/media/catalog/category/robots_1.png
https://www.robotshop.com/media/catalog/category/robotshome.png
https://www.robotshop.com/media/catalog/category/robotspro.png
https://www.robotshop.com/media/catalog/category/robotstport.png
https://www.robotshop.com/media/catalog/category/robotsapp.png
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
80

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of robotshop.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Robotshop.com may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

`[aria-*]` attributes do not match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
Failing Elements
`[aria-hidden="true"]` elements contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
75

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that robotshop.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.5.1
Prototype
1.7
React
Preact
10
Modernizr
3.9.1
core-js
core-js-global@3.6.4; core-js-pure@3.0.0
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://robotshop.com/
Allowed

Audits

Uses deprecated APIs — 1 warning found
Avoid deprecated APIs which will eventually be removed the browser.
Deprecation / Warning Source
'window.webkitStorageInfo' is deprecated. Please use 'navigator.webkitTemporaryStorage' or 'navigator.webkitPersistentStorage' instead.
Issues were logged in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.
Issue type
Cookie
82

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for robotshop.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of robotshop.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 2 links found
Make use of descriptive link text to assist search engines in understanding the content.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of robotshop.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of robotshop.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 53
Performance 24
Accessibility 72
Best Practices 67
SEO 72
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.robotshop.com/
Updated: 6th September, 2022

2.79 seconds
First Contentful Paint (FCP)
40%
40%
20%

0.05 seconds
First Input Delay (FID)
80%
11%
9%

Simulate loading on mobile
24

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for robotshop.com. This includes details about optimizing page load times which can result in a better user experience.

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Robotshop.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images
Images can slow down the page's load time. Robotshop.com should consider serving more appropriate-sized images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Robotshop.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Robotshop.com should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 80 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.robotshop.com/
75.567
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Robotshop.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://robotshop.com/
630
https://www.robotshop.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Robotshop.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://www.robotshop.com/media//catalog/product/cache/category/resized/b/a/backtoschool2022_default_320x328_mobile.jpg
0
Avoids enormous network payloads — Total size was 2,361 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://static.zdassets.com/web_widget/latest/classic/web-widget-8165-e23c996.js
194996
https://static.zdassets.com/web_widget/latest/classic/web-widget-7495-e23c996.js
108421
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/main.js?1_0_71_25
97996
https://www.robotshop.com/media/files/home-middle-milling-orange.png
89390
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
87171
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled_320-328_inside.jpg
81708
https://www.googletagmanager.com/gtm.js?id=GTM-PVVV6V
80182
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/mage-enterprise.js?1_0_71_25
72177
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/styles/main.css?1_0_71_25
68997
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies.js?1_0_71_25
68423
Avoid chaining critical requests — 5 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Robotshop.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 15 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
fcbyXe
Measure
3295.683
7.749
kDcP9b
Measure
3301
1.833
fcbyXe
Measure
3645.339
7.427
kDcP9b
Measure
3650.132
2.033
prt
Mark
3201.705
aft
Mark
3202.048
triggerRender_0
Mark
3295.694
O7jPNb
Mark
3301.011
prt
Mark
3599.864
iml
Mark
3614.211
iml
Mark
3614.907
triggerRender_0
Mark
3645.352
O7jPNb
Mark
3650.144
iml
Mark
3702.8
aft
Mark
3702.932
Keep request counts low and transfer sizes small — 140 requests • 2,361 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
140
2417789
Script
53
1521553
Image
54
647486
Font
6
103377
Stylesheet
3
71249
Document
5
49329
Other
19
24795
Media
0
0
Third-party
67
1234256
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.14924045713011
0.067094684400417
0.030214798284605
0.014513658564657
0.014513658564657
Avoid long main-thread tasks — 20 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.robotshop.com/cdn-cgi/challenge-platform/h/b/scripts/alpha/invisible.js?ts=1662436800
17312.003442764
864
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies.js?1_0_71_25
8607.0034427643
813
https://static.zdassets.com/web_widget/latest/classic/web-widget-8165-e23c996.js
19242.003442764
299
https://www.google.com/shopping/customerreviews/proxy?ts_id=708872&origin=https%3A%2F%2Fwww.robotshop.com&usegapi=1&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.en.z9QjrzsHcOc.O%2Fd%3D1%2Frs%3DAHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA%2Fm%3D__features__
12595.003442764
272
https://script.hotjar.com/preact-incoming-feedback.d50912f3e4e25c75eec4.js
11541.003442764
202
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies-head-sync.js?1_0_71_25
3362.0034427643
187
Unattributable
632
160
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.t-cDgVKhW5o.L.B1.O/am=B4A/d=1/exm=_b,_r,_tp/excm=_b,_r,_tp,badgeview/ed=1/wt=2/rs=AC8lLkSVM0DRtEaYs-o-zJsKKlR3B1nFsw/ee=cEt90b:ws9Tlc;QGR0gd:Mlhmy;uY49fb:COQbmf;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;Pjplud:EEDORb;io8t5d:yDVVkb;j7137d:KG2eXe;Oj465e:KG2eXe;ul9GGd:VDovNc;sP4Vbe:VwDzFe;kMFpHd:OTA3Ae;SNUn3:ZwDk9d/m=byfTOb,lsjVmc,xUdipf,n73qwf,UUJqVe,IZT63,vfuNJf,ws9Tlc,LEikZe,NwH0H,MpJwZc,PrPYRd,gychg,hc6Ubd,vhDjqd
18242.003442764
132
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-e23c996.js
20374.003442764
117
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=auth/exm=gapi_iframes,ratingbadge/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_2?le=scs
16723.003442764
112
https://static.zdassets.com/web_widget/latest/web-widget-framework-173a4198db458747a9aa.js
12330.003442764
101
https://www.google-analytics.com/analytics.js
7902.0034427643
99
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
11109.003442764
95
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/am=B4A/d=1/excm=_b,_r,_tp,badgeview/ed=1/dg=0/wt=2/rs=AC8lLkR7df511YHLRyzUQqDih1keXxlKIw/m=_b,_tp,_r
17068.003442764
93
https://www.googletagmanager.com/gtm.js?id=GTM-PVVV6V
6430.0034427643
92
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsGcrProxyUi.en_US.bAUxGraV_9o.es5.O/am=ByA/d=1/excm=_b,_r,_tp,emptyview/ed=1/dg=0/wt=2/rs=AC8lLkQw_qiQ1YoQgzMuAOi_ulxVHSW2ag/m=_b,_tp,_r
13645.003442764
90
https://static.zdassets.com/web_widget/latest/classic/web-widget-locales/classic/en-us-json-e23c996.js
19541.003442764
83
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies.js?1_0_71_25
8462.0034427643
82
https://script.hotjar.com/preact-incoming-feedback.d50912f3e4e25c75eec4.js
11743.003442764
81
https://script.hotjar.com/modules.d5eb3c97b67a0b8958ff.js
10191.003442764
79
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of robotshop.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://robotshop.com/
http/1.1
0
99.052999983542
377
0
301
text/html
https://www.robotshop.com/
h2
99.392000003718
173.96699998062
26863
197831
200
text/html
Document
https://www.robotshop.com/cdn-cgi/apps/head/NwcPDg2x1yCJ923mbrL19YtyOSo.js
h2
185.07299991325
222.59099991061
2202
4855
200
application/javascript
Script
https://www.robotshop.com/skin/frontend/base/default/css/wyomind/elasticsearch.css?1_0_71_25
h2
185.21199992392
234.21099991538
781
928
200
text/css
Stylesheet
https://www.robotshop.com/skin/frontend/rb/2018/css/smile/elasticsearch.css?1_0_71_25
h2
185.37999992259
237.6669999212
1471
3175
200
text/css
Stylesheet
https://www.robotshop.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
h2
185.63500000164
210.16799996141
4322
12332
200
application/javascript
Script
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/styles/main.css?1_0_71_25
h2
185.81299996004
241.64599995129
68997
516892
200
text/css
Stylesheet
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/images/store-common/logo-small.png
h2
258.52699996904
289.67700002249
3906
3280
200
image/webp
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/e/leap-motion-3d-motion-controller.jpg
h2
290.31800001394
313.67099995259
2249
1598
200
image/webp
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/a/lavviebot-s-automatic-litter-box-4_1.jpg
h2
338.05399993435
375.46200002544
3719
3132
200
image/jpeg
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/y/lynxmotion-smart-servo-lss-articulated-robotic-arm-kit-1_3.jpg
h2
376.823999919
402.10199996363
6100
5512
200
image/jpeg
Image
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/y/lynxmotion-smart-servo-lss-high-torque-ht1.png
h2
403.41299993452
432.74499999825
12527
11864
200
image/webp
Image
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https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.t-cDgVKhW5o.L.B1.O/am=B4A/d=1/exm=_b,_r,_tp/excm=_b,_r,_tp,badgeview/ed=1/wt=2/rs=AC8lLkSVM0DRtEaYs-o-zJsKKlR3B1nFsw/ee=cEt90b:ws9Tlc;QGR0gd:Mlhmy;uY49fb:COQbmf;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;Pjplud:EEDORb;io8t5d:yDVVkb;j7137d:KG2eXe;Oj465e:KG2eXe;ul9GGd:VDovNc;sP4Vbe:VwDzFe;kMFpHd:OTA3Ae;SNUn3:ZwDk9d/m=byfTOb,lsjVmc,xUdipf,n73qwf,UUJqVe,IZT63,vfuNJf,ws9Tlc,LEikZe,NwH0H,MpJwZc,PrPYRd,gychg,hc6Ubd,vhDjqd
h2
3648.4629999613
3654.309000005
34978
98001
200
text/javascript
Script
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.t-cDgVKhW5o.L.B1.O/am=B4A/d=1/exm=IZT63,LEikZe,MpJwZc,NwH0H,PrPYRd,UUJqVe,_b,_r,_tp,byfTOb,gychg,hc6Ubd,lsjVmc,n73qwf,vfuNJf,vhDjqd,ws9Tlc,xUdipf/excm=_b,_r,_tp,badgeview/ed=1/wt=2/rs=AC8lLkSVM0DRtEaYs-o-zJsKKlR3B1nFsw/ee=cEt90b:ws9Tlc;QGR0gd:Mlhmy;uY49fb:COQbmf;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;Pjplud:EEDORb;io8t5d:yDVVkb;j7137d:KG2eXe;Oj465e:KG2eXe;ul9GGd:VDovNc;sP4Vbe:VwDzFe;kMFpHd:OTA3Ae;SNUn3:ZwDk9d/m=Wt6vjf,hhhU8,FCpbqb,WhJNk
h2
3706.7790000001
3715.6599999871
13079
29343
200
text/javascript
Script
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.t-cDgVKhW5o.L.B1.O/am=B4A/d=1/exm=FCpbqb,IZT63,LEikZe,MpJwZc,NwH0H,PrPYRd,UUJqVe,WhJNk,Wt6vjf,_b,_r,_tp,byfTOb,gychg,hc6Ubd,hhhU8,lsjVmc,n73qwf,vfuNJf,vhDjqd,ws9Tlc,xUdipf/excm=_b,_r,_tp,badgeview/ed=1/wt=2/rs=AC8lLkSVM0DRtEaYs-o-zJsKKlR3B1nFsw/ee=cEt90b:ws9Tlc;QGR0gd:Mlhmy;uY49fb:COQbmf;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;Pjplud:EEDORb;io8t5d:yDVVkb;j7137d:KG2eXe;Oj465e:KG2eXe;ul9GGd:VDovNc;sP4Vbe:VwDzFe;kMFpHd:OTA3Ae;SNUn3:ZwDk9d/m=lwddkf,EFQ78c
h2
3708.3059999859
3715.070999926
3329
5104
200
text/javascript
Script
https://play.google.com/log?format=json&hasfast=true
h2
3736.9460000191
3745.6999999704
714
131
200
text/plain
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
178.292
13.695
291.305
46.797
478.636
16.492
533.487
14.247
550.226
17.481
567.743
18.402
592.363
13.656
617.104
33.864
656.576
15.419
677.379
17.876
700.353
10.405
713.191
9.498
724.036
7.531
735.29
5.946
741.501
33.576
775.123
11.098
789.577
11.351
803.783
14.191
848.799
40.882
897.576
16.961
916.098
15.66
931.772
7.48
939.301
13.589
953.758
406.47
1360.352
17.341
1377.79
5.107
1383.545
22.984
1406.551
6.502
1418.565
5.426
1426.339
11.417
1466.632
5.895
1472.557
24.837
1509.094
14.155
1526.257
6.408
1542.967
39.345
1587.425
7.229
1594.864
9.301
1615.643
5.05
1624.939
13.593
1643.054
23.839
1672.948
5.232
1678.474
100.981
1779.833
40.328
1829.139
11.986
1845.418
10.31
1857.454
29.637
1887.172
7.727
1950.524
431.884
2387.439
5.552
2401.443
13.097
2425.407
8.91
2439.391
8.24
2456.12
9.216
2539.483
5.92
2606.194
5.05
2671.072
12.402
2683.573
7.235
2695.229
6.914
2739.313
25.351
2839.531
6.487
2919.815
5.441
2932.73
9.785
2948.699
19.87
2970.262
149.532
3123.864
67.915
3196.748
5.865
3213.641
41.688
3255.548
22.418
3280.64
13.801
3295.439
8.184
3306.438
6.696
3314.919
8.476
3328.611
29.187
3367.253
15.268
3385.861
10.265
3416.617
12.786
3437.863
5.668
3451.622
19.457
3478.048
7.631
3485.709
28.118
3534.039
6.258
3561.896
7.39
3583.338
6.325
3593.936
12.798
3621.835
23.192
3645.092
7.872
3666.185
32.926
3722.841
17.603
3740.466
6.195
3752.111
39.948
3889.488
5.25
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Defer offscreen images — Potential savings of 156 KiB
Time to Interactive can be slowed down by resources on the page. Robotshop.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.robotshop.com/media//catalog/product/cache/category/resized/b/a/backtoschool2022_default_320x328_mobile.jpg
53192
53192
https://www.robotshop.com/media/bannerslider/c/t/ct_turtlebot-4_320-328_inside.jpg
40976
40976
https://www.robotshop.com/media/catalog/category/professional-service-robots-homepage.jpg
20066
16833
https://www.robotshop.com/media/catalog/category/wearable-technology-homepage.jpg
15014
15014
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/y/lynxmotion-smart-servo-lss-high-torque-ht1.png
11864
11864
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/images/store-common/socials.png?v=e5690a80564af3f040ca3bf57894af62b27e4626348b6f0cc6772e5656a6c3614643db5c06f344b7db314538f4f12d01ee48057e496884f6f836c67fb597c4fc
10806
10806
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/l/y/lynxmotion-smart-servo-lss---standard-st1-4.jpg
4731
4731
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/r/p/rplidar-a2m8-360-laser-scanner.jpg
3388
3388
https://www.robotshop.com/media/catalog/product/cache/small_image/145x/9df78eab33525d08d6e5fb8d27136e95/s/i/silver-white-cat-interactive-companion.jpg
2979
2979
Reduce unused CSS — Potential savings of 61 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Robotshop.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/styles/main.css?1_0_71_25
68997
62335
Serve images in next-gen formats — Potential savings of 9 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.robotshop.com/media/catalog/category/professional-service-robots-homepage.jpg
20066
9213.75
Avoid serving legacy JavaScript to modern browsers — Potential savings of 95 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies-head-sync.js?1_0_71_25
22176
https://static.zdassets.com/web_widget/latest/web-widget-framework-173a4198db458747a9aa.js
13827
https://static.zdassets.com/web_widget/latest/classic/web-widget-8165-e23c996.js
13205
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
11327
https://apis.google.com/js/platform.js
8833
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=rpc,shindig_random/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_0?le=scs
8125
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=gapi_iframes/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_0?le=scs
7456
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/mage-enterprise.js?1_0_71_25
6281
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies.js?1_0_71_25
5339
https://static.zdassets.com/web_widget/latest/classic/web-widget-7495-e23c996.js
265
https://static.zdassets.com/ekr/asset_composer.js
98
https://snap.licdn.com/li.lms-analytics/insight.min.js
72
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-e23c996.js
65
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/main.js?1_0_71_25
52
https://script.hotjar.com/modules.d5eb3c97b67a0b8958ff.js
49
https://connect.facebook.net/en_US/fbevents.js
45

Metrics

First Contentful Paint — 3.1 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 19.0 s
The time taken for the page to become fully interactive.
Speed Index — 6.8 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 2,550 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 4.7 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 0.276
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 860 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 4.0 s
The time taken for the primary content of the page to be rendered.

Other

Reduce unused JavaScript — Potential savings of 590 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://static.zdassets.com/web_widget/latest/classic/web-widget-8165-e23c996.js
194996
97814
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/main.js?1_0_71_25
97996
71216
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
87171
68622
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/mage-enterprise.js?1_0_71_25
72177
53228
https://static.zdassets.com/web_widget/latest/classic/web-widget-7495-e23c996.js
108421
45537
https://script.hotjar.com/modules.d5eb3c97b67a0b8958ff.js
66208
32778
https://static.zdassets.com/web_widget/latest/web-widget-framework-173a4198db458747a9aa.js
51930
31352
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies.js?1_0_71_25
68423
31217
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsGcrProxyUi.en_US.bAUxGraV_9o.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsGcrProxyUi.NDcTGBW5gS4.L.B1.O/am=ByA/d=1/exm=_b,_r,_tp/excm=_b,_r,_tp,emptyview/ed=1/wt=2/rs=AC8lLkR9OnTYxJHdtg6-QVCAVKW2_D9FaA/ee=cEt90b:ws9Tlc;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;SNUn3:ZwDk9d/m=byfTOb,lsjVmc,xUdipf,n73qwf,UUJqVe,IZT63,vfuNJf,ws9Tlc,LEikZe,NwH0H,MpJwZc,PrPYRd,gychg,hc6Ubd,pBXhlf
36546
25886
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-e23c996.js
53065
25581
https://www.googletagmanager.com/gtm.js?id=GTM-PVVV6V
80182
25358
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies-head-sync.js?1_0_71_25
47015
24998
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=auth/exm=gapi_iframes,ratingbadge/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_2?le=scs
31885
24757
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.t-cDgVKhW5o.L.B1.O/am=B4A/d=1/exm=_b,_r,_tp/excm=_b,_r,_tp,badgeview/ed=1/wt=2/rs=AC8lLkSVM0DRtEaYs-o-zJsKKlR3B1nFsw/ee=cEt90b:ws9Tlc;QGR0gd:Mlhmy;uY49fb:COQbmf;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;Pjplud:EEDORb;io8t5d:yDVVkb;j7137d:KG2eXe;Oj465e:KG2eXe;ul9GGd:VDovNc;sP4Vbe:VwDzFe;kMFpHd:OTA3Ae;SNUn3:ZwDk9d/m=byfTOb,lsjVmc,xUdipf,n73qwf,UUJqVe,IZT63,vfuNJf,ws9Tlc,LEikZe,NwH0H,MpJwZc,PrPYRd,gychg,hc6Ubd,vhDjqd
34978
24325
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/am=B4A/d=1/excm=_b,_r,_tp,badgeview/ed=1/dg=0/wt=2/rs=AC8lLkR7df511YHLRyzUQqDih1keXxlKIw/m=_b,_tp,_r
55686
21150
Serve static assets with an efficient cache policy — 16 resources found
Robotshop.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=e27390af-9606-4d18-b57f-45bdc7fabafd&_expected_cookie=4542b85ba9a349586f5742a1ea601816
0
399
https://static.hotjar.com/c/hotjar-500076.js?sv=7
60000
4819
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
1200000
87171
https://connect.facebook.net/en_US/fbevents.js
1200000
28019
https://static.zdassets.com/ekr/asset_composer.js
3600000
7186
https://www.google-analytics.com/analytics.js
7200000
20631
https://snap.licdn.com/li.lms-analytics/insight.min.js
10398000
3348
https://www.robotshop.com/cdn-cgi/challenge-platform/h/b/scripts/alpha/invisible.js?ts=1662436800
14400000
14021
https://static.cloudflareinsights.com/beacon.min.js/v652eace1692a40cfa3763df669d7439c1639079717194
86400000
5518
https://www.robotshop.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
172800000
4322
https://www.robotshop.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
172800000
1090
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-lightitalic-webfont.woff2?v=11ee16f251377442f64835a94cbff6b922b5f5e90c484573dd58f3ff0906a1b6ff31435e041a1d93c26b1df43d08e8146b442a2dbd3e19ab6d2232312f7ef42e
2592000000
21425
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-bolditalic-webfont.woff2?v=60af6bbba86086859c2778e9214eaa14b0e995e6f563c77cdd0746ca1b101c0253a6cdd380f0df31b50e35b2698e405e0c1735508bec3ca79ffc9cfb964d6675
2592000000
21097
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-bold-webfont.woff2?v=ee8876a88856b9b9751275d3445abe4fb8131b57d756de30fbccfbb2b3e3d5e558bd92a467bd5926223e7379507f671e1f5d559eabdf28948d81dc9aabb6720d
2592000000
19866
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-regular-webfont.woff2?v=7926e4e3e3969bedf3d88d3a39bccb678a8269a3bdd2b25972f523fc8085aabdcf0e255a9e77572984ad412ee1dcf5e6ba074cb09e4e24bb0e8980c9f0f84719
2592000000
19354
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-light-webfont.woff2?v=cf987afcad9c06e2bf1d840f42bdca2c674cee2436263fd6266cb0045c3122d12c9d35f08e344d40166de696f620b96525c32a37dd80b79e65420fdbb5f50e9b
2592000000
18753
Avoid an excessive DOM size — 2,143 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
2143
Maximum DOM Depth
23
Maximum Child Elements
37
Reduce JavaScript execution time — 6.8 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies-head-sync.js?1_0_71_25
2206.86
1478.268
13.444
https://www.robotshop.com/
2013.788
118.428
8.416
https://www.robotshop.com/cdn-cgi/challenge-platform/h/b/scripts/alpha/invisible.js?ts=1662436800
1741.844
1699.892
6.068
https://static.zdassets.com/web_widget/latest/classic/web-widget-8165-e23c996.js
722.32
604.588
38.236
Unattributable
631.368
22.184
0.812
https://www.robotshop.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
565.48
271.512
16.12
https://script.hotjar.com/preact-incoming-feedback.d50912f3e4e25c75eec4.js
462.244
179.144
15.86
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/main.js?1_0_71_25
359.828
139.46
18.992
https://www.google.com/shopping/customerreviews/proxy?ts_id=708872&origin=https%3A%2F%2Fwww.robotshop.com&usegapi=1&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.en.z9QjrzsHcOc.O%2Fd%3D1%2Frs%3DAHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA%2Fm%3D__features__
280.076
13.128
3.684
https://www.googletagmanager.com/gtm.js?id=GTM-PVVV6V
191.552
168.692
15.084
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/dependencies.js?1_0_71_25
169.044
138.736
12.656
https://static.zdassets.com/web_widget/latest/classic/web-widget-locales/classic/en-us-json-e23c996.js
166.46
151.716
5.408
https://script.hotjar.com/modules.d5eb3c97b67a0b8958ff.js
157.604
127.836
16.464
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/am=B4A/d=1/excm=_b,_r,_tp,badgeview/ed=1/dg=0/wt=2/rs=AC8lLkR7df511YHLRyzUQqDih1keXxlKIw/m=_b,_tp,_r
146.332
125.5
9.904
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=gapi_iframes/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_0?le=scs
143.192
127.672
11.364
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.t-cDgVKhW5o.L.B1.O/am=B4A/d=1/exm=_b,_r,_tp/excm=_b,_r,_tp,badgeview/ed=1/wt=2/rs=AC8lLkSVM0DRtEaYs-o-zJsKKlR3B1nFsw/ee=cEt90b:ws9Tlc;QGR0gd:Mlhmy;uY49fb:COQbmf;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;Pjplud:EEDORb;io8t5d:yDVVkb;j7137d:KG2eXe;Oj465e:KG2eXe;ul9GGd:VDovNc;sP4Vbe:VwDzFe;kMFpHd:OTA3Ae;SNUn3:ZwDk9d/m=byfTOb,lsjVmc,xUdipf,n73qwf,UUJqVe,IZT63,vfuNJf,ws9Tlc,LEikZe,NwH0H,MpJwZc,PrPYRd,gychg,hc6Ubd,vhDjqd
131.704
115.356
7.776
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsGcrProxyUi.en_US.bAUxGraV_9o.es5.O/am=ByA/d=1/excm=_b,_r,_tp,emptyview/ed=1/dg=0/wt=2/rs=AC8lLkQw_qiQ1YoQgzMuAOi_ulxVHSW2ag/m=_b,_tp,_r
131.28
114.48
9.408
https://connect.facebook.net/signals/config/1106418192780532?v=2.9.79&r=stable
123.844
97.688
16.688
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-e23c996.js
119.416
101.088
12.068
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.en.z9QjrzsHcOc.O/m=auth/exm=gapi_iframes,ratingbadge/rt=j/sv=1/d=1/ed=1/rs=AHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA/cb=gapi.loaded_2?le=scs
112.608
106.136
4.764
https://www.google-analytics.com/analytics.js
106.584
90.676
2.876
https://static.zdassets.com/web_widget/latest/web-widget-framework-173a4198db458747a9aa.js
101.616
88.44
9.984
Browser GC
98.56
0
0
https://apis.google.com/js/platform.js
89.512
84.392
3.296
https://assets.zendesk.com/embeddable_framework/main.js
88.968
70.628
6.592
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.en_US.DI46OIKxxp8.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsBadgeUi.t-cDgVKhW5o.L.B1.O/am=B4A/d=1/exm=IZT63,LEikZe,MpJwZc,NwH0H,PrPYRd,UUJqVe,_b,_r,_tp,byfTOb,gychg,hc6Ubd,lsjVmc,n73qwf,vfuNJf,vhDjqd,ws9Tlc,xUdipf/excm=_b,_r,_tp,badgeview/ed=1/wt=2/rs=AC8lLkSVM0DRtEaYs-o-zJsKKlR3B1nFsw/ee=cEt90b:ws9Tlc;QGR0gd:Mlhmy;uY49fb:COQbmf;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;Pjplud:EEDORb;io8t5d:yDVVkb;j7137d:KG2eXe;Oj465e:KG2eXe;ul9GGd:VDovNc;sP4Vbe:VwDzFe;kMFpHd:OTA3Ae;SNUn3:ZwDk9d/m=Wt6vjf,hhhU8,FCpbqb,WhJNk
74.504
69.304
3.008
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/scripts/mage-enterprise.js?1_0_71_25
62.884
39.412
17.548
https://www.google.com/_/scs/shopping-verified-reviews-static/_/js/k=boq-shopping-verified-reviews.VerifiedReviewsGcrProxyUi.en_US.bAUxGraV_9o.es5.O/ck=boq-shopping-verified-reviews.VerifiedReviewsGcrProxyUi.NDcTGBW5gS4.L.B1.O/am=ByA/d=1/exm=_b,_r,_tp/excm=_b,_r,_tp,emptyview/ed=1/wt=2/rs=AC8lLkR9OnTYxJHdtg6-QVCAVKW2_D9FaA/ee=cEt90b:ws9Tlc;iFQyKf:vfuNJf;nAFL3:NTMZac;oGtAuc:sOXFj;yxTchf:KUM7Z;qddgKe:xQtZb;wR5FRb:siKnQd;dIoSBb:SpsfSb;eBAeSb:zbML3c;EmZ2Bf:zr1jrb;NPKaK:PVlQOd;LBgRLc:XVMNvd;SNUn3:ZwDk9d/m=byfTOb,lsjVmc,xUdipf,n73qwf,UUJqVe,IZT63,vfuNJf,ws9Tlc,LEikZe,NwH0H,MpJwZc,PrPYRd,gychg,hc6Ubd,pBXhlf
61.296
54.172
5.42
https://connect.facebook.net/en_US/fbevents.js
56.556
48.064
6.96
https://www.google.com/shopping/customerreviews/badge?usegapi=1&merchant_id=365394&hl=en_US&origin=https%3A%2F%2Fwww.robotshop.com&gsrc=3p&ic=1&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.en.z9QjrzsHcOc.O%2Fd%3D1%2Frs%3DAHpOoo8359JQqZQ0dzCVJ5Ui3CZcERHEWA%2Fm%3D__features__#_methods=onPlusOne%2C_ready%2C_close%2C_open%2C_resizeMe%2C_renderstart%2Concircled%2Cdrefresh%2Cerefresh&id=I0_1662443775329&_gfid=I0_1662443775329&parent=https%3A%2F%2Fwww.robotshop.com&pfname=&rpctoken=19436869
51.468
16.696
10.592
Minimize main-thread work — 11.9 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
6784.176
Style & Layout
1876.356
Other
1472.668
Rendering
610.62400000002
Garbage Collection
555.088
Script Parsing & Compilation
387.504
Parse HTML & CSS
203.92
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-bold-webfont.woff2?v=ee8876a88856b9b9751275d3445abe4fb8131b57d756de30fbccfbb2b3e3d5e558bd92a467bd5926223e7379507f671e1f5d559eabdf28948d81dc9aabb6720d
23.43199995812
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-regular-webfont.woff2?v=7926e4e3e3969bedf3d88d3a39bccb678a8269a3bdd2b25972f523fc8085aabdcf0e255a9e77572984ad412ee1dcf5e6ba074cb09e4e24bb0e8980c9f0f84719
28.904000064358
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-light-webfont.woff2?v=cf987afcad9c06e2bf1d840f42bdca2c674cee2436263fd6266cb0045c3122d12c9d35f08e344d40166de696f620b96525c32a37dd80b79e65420fdbb5f50e9b
32.119999988936
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-bolditalic-webfont.woff2?v=60af6bbba86086859c2778e9214eaa14b0e995e6f563c77cdd0746ca1b101c0253a6cdd380f0df31b50e35b2698e405e0c1735508bec3ca79ffc9cfb964d6675
43.16999996081
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/fonts/common/opensans-lightitalic-webfont.woff2?v=11ee16f251377442f64835a94cbff6b922b5f5e90c484573dd58f3ff0906a1b6ff31435e041a1d93c26b1df43d08e8146b442a2dbd3e19ab6d2232312f7ef42e
45.019999961369
https://script.hotjar.com/font-hotjar_5.65042d.woff2
15.421999967657
Reduce the impact of third-party code — Third-party code blocked the main thread for 1,160 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
431224
585.864
427062
246.48
109778
240.236
80182
34.136
22440
32.96
116293
24.004
19071
0
10987
0
8815
0
5518
0
1904
0
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled_320-328_inside.jpg
https://www.robotshop.com/media/bannerslider/b/a/backtoschool2022_default_320x328_mobile.jpg
https://www.robotshop.com/media/bannerslider/b/t/bts2022moorebot_default_320x328_mobile.jpg
https://www.robotshop.com/media/bannerslider/c/t/ct_turtlebot-4_320-328_inside.jpg
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled_320-328_inside.jpg
https://www.robotshop.com/media/bannerslider/b/a/backtoschool2022_default_320x328_mobile.jpg
https://www.robotshop.com/media/bannerslider/b/t/bts2022moorebot_default_320x328_mobile.jpg
https://www.robotshop.com/media/bannerslider/c/t/ct_turtlebot-4_320-328_inside.jpg
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled_320-328_inside.jpg
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/images/store-common/logo-small.png
https://www.robotshop.com/media/catalog/category/robotstoy.png
https://www.robotshop.com/media/catalog/category/robots_1.png
https://www.robotshop.com/media/catalog/category/robotshome.png
https://www.robotshop.com/media/catalog/category/robotspro.png
https://www.robotshop.com/media/catalog/category/robotstport.png
https://www.robotshop.com/media/catalog/category/robotsapp.png
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
First Contentful Paint (3G) — 6227.515163421631 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
72

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of robotshop.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Robotshop.com may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

`[aria-hidden="true"]` elements contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements
`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
67

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that robotshop.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.5.1
Prototype
1.7
React
Preact
10
Modernizr
3.9.1
core-js
core-js-global@3.6.4; core-js-pure@3.0.0
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://robotshop.com/
Allowed

Audits

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://www.robotshop.com/media/bannerslider/b/a/backtoschool2022_default_320x328_mobile.jpg
360 x 369
320 x 328
720 x 738
https://www.robotshop.com/media/bannerslider/b/t/bts2022moorebot_default_320x328_mobile.jpg
360 x 369
320 x 328
720 x 738
https://www.robotshop.com/media/bannerslider/c/t/ct_lynxmotion-a4wd3-rover-kit-wheeled_320-328_inside.jpg
360 x 369
320 x 328
720 x 738
https://www.robotshop.com/skin/frontend/rb/2018/fixtures/build/images/store-common/logo-small.png
105 x 45
105 x 45
210 x 90

Audits

Uses deprecated APIs — 1 warning found
Avoid deprecated APIs which will eventually be removed the browser.
Deprecation / Warning Source
'window.webkitStorageInfo' is deprecated. Please use 'navigator.webkitTemporaryStorage' or 'navigator.webkitPersistentStorage' instead.
Issues were logged in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.
Issue type
Cookie
72

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for robotshop.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of robotshop.com on mobile screens.
Document uses legible font sizes — 86.09% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
.footer-bottom .footer-info p
10.76%
10px
.product-grid-card .button
1.25%
10px
.bannerslider-text-content .button
0.70%
9.6px
.app-main-menu__header .app-main-menu__slogan
0.30%
7px
.product-grid-card .price-box .price>span
0.29%
11px
.advanced-banner-text-content .button
0.19%
9.6px
0.41%
< 12px
86.09%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 2 links found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Mobile Friendly

Tap targets are not sized appropriately — 46% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
21x21
299x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
299x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
160x28
292x28
292x28
292x28
292x28
292x28
292x28
292x28
292x28
233x28
235x28
235x28
235x28
235x28
235x28
233x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
235x28
151x28
32x35

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of robotshop.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of robotshop.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 172.66.43.87
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Cloudflare, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
GoDaddy.com, LLC 23.6.68.27
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness: 94/100
WOT Child Safety: 95/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: *.robotshop.com
Issued By: Entrust Certification Authority - L1K
Valid From: 25th May, 2022
Valid To: 12th June, 2023
Subject: CN = *.robotshop.com
O = RobotShop Inc.
L = Mirabel
S = CA
Hash: 7ea994aa
Issuer: CN = Entrust Certification Authority - L1K
OU = See www.entrust.net/legal-terms, (c) 2012 Entrust, Inc. - for authorized use only
O = Entrust, Inc.
S = US
Version: 2
Serial Number: 116039875682725505782081447829644641125
Serial Number (Hex): 574C7795F7061078B7E96125DBCA0365
Valid From: 25th May, 2024
Valid To: 12th June, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:82:A2:70:74:DD:BC:53:3F:CF:7B:D4:F7:CD:7F:A7:60:C6:0A:4C:BF
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl.entrust.net/level1k.crl

Certificate Policies: Policy: 2.16.840.1.114028.10.1.5
CPS: https://www.entrust.net/rpa
Policy: 2.23.140.1.2.2

Authority Information Access: OCSP - URI:http://ocsp.entrust.net
CA Issuers - URI:http://aia.entrust.net/l1k-chain256.cer

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 55:81:D4:C2:16:90:36:01:4A:EA:0B:9B:57:3C:53:F0:
C0:E4:38:78:70:25:08:17:2F:A3:AA:1D:07:13:D3:0C
Timestamp : May 25 13:19:02.331 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:5F:C5:3D:15:E3:5F:29:0F:56:59:CD:2C:
C1:0E:08:59:CB:70:8E:B0:75:18:85:43:2F:D1:DA:E7:
6E:B0:0A:AF:02:20:4B:28:A9:EA:E0:33:FC:DD:9F:7D:
FD:9A:ED:06:D5:F7:07:5B:AC:DF:11:6F:C2:15:34:8C:
35:94:83:E1:A1:47
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B3:73:77:07:E1:84:50:F8:63:86:D6:05:A9:DC:11:09:
4A:79:2D:B1:67:0C:0B:87:DC:F0:03:0E:79:36:A5:9A
Timestamp : May 25 13:19:02.319 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:DF:4C:D4:08:21:37:13:09:88:59:B6:
A8:5F:68:82:44:17:DB:01:60:12:43:0A:8A:0A:BF:BF:
65:08:A9:C7:E5:02:20:3E:4D:0D:5D:07:F4:DB:86:AD:
4F:FF:14:25:CC:3A:4D:5C:3D:04:90:EF:F2:CD:98:CD:
D2:3F:27:47:50:D6:17
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E8:3E:D0:DA:3E:F5:06:35:32:E7:57:28:BC:89:6B:C9:
03:D3:CB:D1:11:6B:EC:EB:69:E1:77:7D:6D:06:BD:6E
Timestamp : May 25 13:19:02.288 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:00:90:1D:1B:E8:C0:6B:34:A2:1F:71:08:
9C:84:EC:2C:00:D0:E7:DA:54:44:FD:26:A0:4D:90:7D:
B7:50:18:85:02:20:1B:1C:80:8D:78:75:A1:29:C7:FE:
0F:24:E2:EF:86:6C:BF:D6:72:1C:64:41:42:8F:25:C7:
6C:25:0B:20:49:E5
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:robotshop.com
DNS:*.robotshop.com
Technical

DNS Lookup

TXT Records

Host Value Class TTL
robotshop.com. v=spf1 IN 300
robotshop.com. google-site-verification=oJKKJQ22myfdUuL2qbDq0bJ5OynGu_S87PYohsFM8bk. IN 300

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 6th September, 2022
Content-Type: text/html; charset=UTF-8
Server: cloudflare
Connection: keep-alive
vary: Accept-Encoding
set-cookie: *
wyomind-elasticsearch: 4.5.0
robotshop-web: 2
CF-Cache-Status: DYNAMIC
Strict-Transport-Security: max-age=15552000
X-Content-Type-Options: nosniff
CF-RAY: 7464f4bacd2ac404-EWR

Whois Lookup

Created: 3rd December, 2004
Changed: 21st April, 2014
Expires: 3rd December, 2023
Registrar: GoDaddy.com, LLC
Status: clientTransferProhibited
clientUpdateProhibited
clientRenewProhibited
clientDeleteProhibited
Nameservers: dns1.p06.nsone.net
dns2.p06.nsone.net
dns3.p06.nsone.net
dns4.p06.nsone.net
ns0.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com
Owner Name: Registration Private
Owner Organization: Domains By Proxy, LLC
Owner Street: DomainsByProxy.com
2155 E Warner Rd
Owner Post Code: 85284
Owner City: Tempe
Owner State: Arizona
Owner Country: US
Owner Phone: +1.4806242599
Owner Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=ROBOTSHOP.COM
Admin Name: Registration Private
Admin Organization: Domains By Proxy, LLC
Admin Street: DomainsByProxy.com
2155 E Warner Rd
Admin Post Code: 85284
Admin City: Tempe
Admin State: Arizona
Admin Country: US
Admin Phone: +1.4806242599
Admin Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=ROBOTSHOP.COM
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
2155 E Warner Rd
Tech Post Code: 85284
Tech City: Tempe
Tech State: Arizona
Tech Country: US
Tech Phone: +1.4806242599
Tech Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=ROBOTSHOP.COM
Full Whois: Domain Name: ROBOTSHOP.COM
Registry Domain ID: 136559205_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: https://www.godaddy.com
Updated Date: 2014-04-21T09:48:26Z
Creation Date: 2004-12-03T14:06:25Z
Registrar Registration Expiration Date: 2023-12-03T14:06:25Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Registry Registrant ID: Not Available From Registry
Registrant Name: Registration Private
Registrant Organization: Domains By Proxy, LLC
Registrant Street: DomainsByProxy.com
Registrant Street: 2155 E Warner Rd
Registrant City: Tempe
Registrant State/Province: Arizona
Registrant Postal Code: 85284
Registrant Country: US
Registrant Phone: +1.4806242599
Registrant Phone Ext:
Registrant Fax: +1.4806242598
Registrant Fax Ext:
Registrant Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=ROBOTSHOP.COM
Registry Admin ID: Not Available From Registry
Admin Name: Registration Private
Admin Organization: Domains By Proxy, LLC
Admin Street: DomainsByProxy.com
Admin Street: 2155 E Warner Rd
Admin City: Tempe
Admin State/Province: Arizona
Admin Postal Code: 85284
Admin Country: US
Admin Phone: +1.4806242599
Admin Phone Ext:
Admin Fax: +1.4806242598
Admin Fax Ext:
Admin Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=ROBOTSHOP.COM
Registry Tech ID: Not Available From Registry
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
Tech Street: 2155 E Warner Rd
Tech City: Tempe
Tech State/Province: Arizona
Tech Postal Code: 85284
Tech Country: US
Tech Phone: +1.4806242599
Tech Phone Ext:
Tech Fax: +1.4806242598
Tech Fax Ext:
Tech Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=ROBOTSHOP.COM
Name Server: NS0.DNSMADEEASY.COM
Name Server: NS1.DNSMADEEASY.COM
Name Server: NS2.DNSMADEEASY.COM
Name Server: NS3.DNSMADEEASY.COM
Name Server: NS4.DNSMADEEASY.COM
Name Server: DNS1.P06.NSONE.NET
Name Server: DNS2.P06.NSONE.NET
Name Server: DNS3.P06.NSONE.NET
Name Server: DNS4.P06.NSONE.NET
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2022-09-06T05:55:30Z <<<
For more information on Whois status codes, please visit https://icann.org/epp

TERMS OF USE: The data contained in this registrar's Whois database, while believed by the
registrar to be reliable, is provided "as is" with no guarantee or warranties regarding its
accuracy. This information is provided for the sole purpose of assisting you in obtaining
information about domain name registration records. Any use of this data for any other purpose
is expressly forbidden without the prior written permission of this registrar. By submitting
an inquiry, you agree to these terms and limitations of warranty. In particular, you agree not
to use this data to allow, enable, or otherwise support the dissemination or collection of this
data, in part or in its entirety, for any purpose, such as transmission by e-mail, telephone,
postal mail, facsimile or other means of mass unsolicited, commercial advertising or solicitations
of any kind, including spam. You further agree not to use this data to enable high volume, automated
or robotic electronic processes designed to collect or compile this data for any purpose, including
mining this data for your own personal or commercial purposes. Failure to comply with these terms
may result in termination of access to the Whois database. These terms may be subject to modification
at any time without notice.

Nameservers

Name IP Address
dns1.p06.nsone.net 198.51.44.6
dns2.p06.nsone.net 198.51.45.6
dns3.p06.nsone.net 198.51.44.70
dns4.p06.nsone.net 198.51.45.70
ns0.dnsmadeeasy.com 208.94.148.2
ns1.dnsmadeeasy.com 208.80.124.2
ns2.dnsmadeeasy.com 208.80.126.2
ns3.dnsmadeeasy.com 208.80.125.2
ns4.dnsmadeeasy.com 208.80.127.2
Related

Subdomains

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Backlink Competitors

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Domain Valuation Snoop Score
$3,503 USD 2/5
0/5
0/5
0/5

Sites hosted on the same IP address