Tools & Wizards About Us

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

certificatssl.org

Certificats SSL / TLS - Cadenassez l’authenticité et l’intégrité de vos données

Page Load Speed

2.3 sec in total

First Response

39 ms

Resources Loaded

2 sec

Page Rendered

253 ms

About Website

Click here to check amazing Certificats Sl content. Otherwise, check out these important facts you probably never knew about certificatssl.org

Vos données et celles de vos clients sont précieuses, seuls les certificats SSL en garantissent l’intégrité et l’authenticité. Plus d'infos.

Visit certificatssl.org

Key Findings

We analyzed Certificatssl.org page load time and found that the first response time was 39 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

certificatssl.org performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value5.4 s

55/100

10%

TBT (Total Blocking Time)

Value460 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.267

46/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

certificatssl.org

39 ms

certificatssl.org

47 ms

848 ms

js

57 ms

style-gutenberg-frontend-style.css

164 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Certificatssl.org, 72% (34 requests) were made to Nameshield.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (848 ms) relates to the external source Nameshield.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 361.7 kB (30%)

Content Size

1.2 MB

After Optimization

837.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certificatssl.org main page is 1.2 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 809.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 122.3 kB

  • Original 147.7 kB
  • After minification 144.9 kB
  • After compression 25.5 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 122.3 kB or 83% of the original size.

Image Optimization

-28%

Potential reduce by 230.7 kB

  • Original 809.5 kB
  • After minification 578.8 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. Obviously, Certificats Sl needs image optimization as it can save up to 230.7 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 7.3 kB

  • Original 187.0 kB
  • After minification 187.0 kB
  • After compression 179.7 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

-3%

Potential reduce by 1.4 kB

  • Original 55.3 kB
  • After minification 55.3 kB
  • After compression 53.9 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. Certificatssl.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (67%)

Requests Now

42

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certificats Sl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

certificatssl.org accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

certificatssl.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

certificatssl.org 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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

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

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