Tools & Wizards About Us
j0k3r.net screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

j0k3r.net

j0k3r.net

Page Load Speed

2.9 sec in total

First Response

163 ms

Resources Loaded

651 ms

Page Rendered

2.1 sec

j0k3r.net screenshot

About Website

Visit j0k3r.net now to see the best up-to-date J 0 K 3 R content and also check out these interesting facts you probably never knew about j0k3r.net

j0k3r.net, le blog de Jérémy Benoist sur le développement web avec de tout dedans

Visit j0k3r.net

Key Findings

We analyzed J0k3r.net page load time and found that the first response time was 163 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

j0k3r.net performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

92/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.4 s

99/100

10%

Network Requests Diagram

j0k3r.net

163 ms

j0k3r.net

263 ms

www.j0k3r.net

73 ms

main.css

79 ms

abril-fatface-v11-latin-regular.woff

27 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to J0k3r.net and no external sources were called. The less responsive or slowest element that took the longest time to load (263 ms) belongs to the original domain J0k3r.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.0 kB (49%)

Content Size

333.6 kB

After Optimization

168.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of J0k3r.net main page is 333.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 137.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 66.3 kB

  • Original 89.1 kB
  • After minification 75.9 kB
  • After compression 22.8 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. This page needs HTML code to be minified as it can gain 13.2 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 66.3 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 1.9 kB

  • Original 83.3 kB
  • After minification 81.4 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. J 0 K 3 R images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 78.2 kB

  • Original 137.2 kB
  • After minification 136.9 kB
  • After compression 59.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 78.2 kB or 57% of the original size.

CSS Optimization

-77%

Potential reduce by 18.5 kB

  • Original 24.0 kB
  • After minification 23.7 kB
  • After compression 5.5 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. J0k3r.net needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • CSS

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J 0 K 3 R. According to our analytics all requests are already optimized.

Network Requests Diagram

j0k3r.net

j0k3r.net

163 ms

j0k3r.net

j0k3r.net

263 ms

www.j0k3r.net

www.j0k3r.net

73 ms

main.css

main.css

79 ms

abril-fatface-v11-latin-regular.woff

abril-fatface-v11-latin-regular.woff

27 ms

Accessibility Review

j0k3r.net accessibility score

100

Accessibility Issues

Best Practices

j0k3r.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

j0k3r.net SEO score

99

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise J0k3r.net can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that J0k3r.net 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

j0k3r.net

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: