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Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

knlabs.com

Testing Laboratory | K & N Labs

Page Load Speed

5.9 sec in total

First Response

219 ms

Resources Loaded

5.5 sec

Page Rendered

257 ms

knlabs.com screenshot

About Website

Click here to check amazing K N Labs content. Otherwise, check out these important facts you probably never knew about knlabs.com

K & N Labs is an independent testing laboratory offering accurate and reliable analyses for various industries using state-of-the-art instrumentation.

Visit knlabs.com

Key Findings

We analyzed Knlabs.com page load time and found that the first response time was 219 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

knlabs.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

68/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

knlabs.com

219 ms

knlabs.com

4054 ms

fc4cbf6b-1b18-4e09-989a-67b56ab8568f.css

266 ms

f80a4b3e-ab8e-45ee-acf7-b8076ca18118.css

95 ms

5dbd51e6-dc00-4b73-8e9a-056f19e93266.js

349 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 50% of them (6 requests) were addressed to the original Knlabs.com, 25% (3 requests) were made to Hb.wpmucdn.com and 17% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Knlabs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.7 kB (38%)

Content Size

153.2 kB

After Optimization

95.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Knlabs.com main page is 153.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. HTML takes 70.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 57.6 kB

  • Original 70.5 kB
  • After minification 70.2 kB
  • After compression 12.9 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 57.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.9 kB
  • After minification 2.9 kB

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. K N Labs images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 62 B

  • Original 34.4 kB
  • After minification 34.4 kB
  • After compression 34.4 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.

CSS Optimization

-0%

Potential reduce by 37 B

  • Original 45.4 kB
  • After minification 45.4 kB
  • After compression 45.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Knlabs.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K N Labs. According to our analytics all requests are already optimized.

Network Requests Diagram

knlabs.com

knlabs.com

219 ms

knlabs.com

knlabs.com

4054 ms

fc4cbf6b-1b18-4e09-989a-67b56ab8568f.css

fc4cbf6b-1b18-4e09-989a-67b56ab8568f.css

266 ms

f80a4b3e-ab8e-45ee-acf7-b8076ca18118.css

f80a4b3e-ab8e-45ee-acf7-b8076ca18118.css

95 ms

5dbd51e6-dc00-4b73-8e9a-056f19e93266.js

5dbd51e6-dc00-4b73-8e9a-056f19e93266.js

349 ms

css2

css2

50 ms

k_n_logo_black_color-128.png

k_n_logo_black_color-128.png

77 ms

font

font

18 ms

fa-solid-900.ttf

fa-solid-900.ttf

809 ms

font

font

23 ms

ionicons.woff

ionicons.woff

380 ms

themify.woff

themify.woff

335 ms

Accessibility Review

knlabs.com accessibility score

92

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-hidden="true"] elements contain focusable descendents

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

knlabs.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

knlabs.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knlabs.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Knlabs.com 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

knlabs.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: