Tools & Wizards About Us
k8slens.dev screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

k8slens.dev

Lens | The Kubernetes IDE

Page Load Speed

3.8 sec in total

First Response

245 ms

Resources Loaded

2.1 sec

Page Rendered

1.4 sec

k8slens.dev screenshot

About Website

Click here to check amazing K8s Lens content for United States. Otherwise, check out these important facts you probably never knew about k8slens.dev

Lens IDE for Kubernetes. The only system you’ll ever need to take control of your Kubernetes clusters. Download it today!

Visit k8slens.dev

Key Findings

We analyzed K8slens.dev page load time and found that the first response time was 245 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

k8slens.dev performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

k8slens.dev

245 ms

31c8486049790eee.css

274 ms

ffa0063f920f2ba2.css

112 ms

fd9d1056-5ad47a25778363dc.js

656 ms

7023-bcb154e712e6a4ea.js

228 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 98% of them (61 requests) were addressed to the original K8slens.dev, 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (921 ms) belongs to the original domain K8slens.dev.

Page Optimization Overview & Recommendations

Page size can be reduced by 230.3 kB (10%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of K8slens.dev main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 216.1 kB

  • Original 245.2 kB
  • After minification 245.1 kB
  • After compression 29.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 216.1 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 14.0 kB

  • Original 1.9 MB
  • After minification 1.9 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. K8s Lens images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 217 B

  • Original 21.2 kB
  • After minification 21.2 kB
  • After compression 20.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 13 (21%)

Requests Now

61

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K8s Lens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

k8slens.dev

k8slens.dev

245 ms

31c8486049790eee.css

31c8486049790eee.css

274 ms

ffa0063f920f2ba2.css

ffa0063f920f2ba2.css

112 ms

fd9d1056-5ad47a25778363dc.js

fd9d1056-5ad47a25778363dc.js

656 ms

7023-bcb154e712e6a4ea.js

7023-bcb154e712e6a4ea.js

228 ms

main-app-55bbd77d79f9187f.js

main-app-55bbd77d79f9187f.js

427 ms

231-44f2fd94dcfd6e54.js

231-44f2fd94dcfd6e54.js

388 ms

5955-a267e229a53eb19c.js

5955-a267e229a53eb19c.js

218 ms

4856-703a80e816af4836.js

4856-703a80e816af4836.js

314 ms

6835-3c2f67b4433cfdfa.js

6835-3c2f67b4433cfdfa.js

336 ms

1877-2141adc827c387c7.js

1877-2141adc827c387c7.js

376 ms

layout-6d0fe838ba22976c.js

layout-6d0fe838ba22976c.js

427 ms

3497-9fd07b074eb0c7f2.js

3497-9fd07b074eb0c7f2.js

438 ms

page-f0ee772ad44c5a0f.js

page-f0ee772ad44c5a0f.js

469 ms

css2

css2

42 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

567 ms

webpack-9899b61346dcf605.js

webpack-9899b61346dcf605.js

513 ms

_Incapsula_Resource

_Incapsula_Resource

422 ms

image

image

122 ms

image

image

593 ms

image

image

121 ms

image

image

124 ms

image

image

127 ms

image

image

125 ms

image

image

206 ms

image

image

202 ms

image

image

229 ms

image

image

230 ms

image

image

246 ms

image

image

303 ms

image

image

305 ms

image

image

326 ms

image

image

326 ms

image

image

345 ms

image

image

424 ms

image

image

426 ms

image

image

430 ms

image

image

427 ms

gradient-bg.a0740a39.svg

gradient-bg.a0740a39.svg

440 ms

image

image

611 ms

image

image

619 ms

image

image

716 ms

image

image

803 ms

image

image

824 ms

image

image

725 ms

image

image

707 ms

image

image

718 ms

image

image

808 ms

image

image

819 ms

image

image

822 ms

image

image

830 ms

image

image

906 ms

image

image

861 ms

image

image

799 ms

image

image

810 ms

image

image

807 ms

image

image

807 ms

image

image

880 ms

image

image

921 ms

gradient-bg-bottom.94f51eaa.svg

gradient-bg-bottom.94f51eaa.svg

843 ms

download-page-icon.747cafab.svg

download-page-icon.747cafab.svg

833 ms

_Incapsula_Resource

_Incapsula_Resource

706 ms

Accessibility Review

k8slens.dev accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

k8slens.dev best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

k8slens.dev SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise K8slens.dev can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that K8slens.dev main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

k8slens.dev

Open Graph data is detected on the main page of K8s Lens. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: