Report Summary

  • 43

    Performance

    Renders faster than
    62% 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

  • 98

    SEO

    Google-friendlier than
    92% of websites

don.telethon.fr

Faire un don en ligne pour l'AFM-Téléthon.

Page Load Speed

5 sec in total

First Response

747 ms

Resources Loaded

4.1 sec

Page Rendered

194 ms

About Website

Visit don.telethon.fr now to see the best up-to-date Don Telethon content for France and also check out these interesting facts you probably never knew about don.telethon.fr

Faire un don en ligne, c'est aider l'AFM-Téléthon à combattre la maladie et faire progresser la recherche vers la guérison. Rendez-vous sur le formulaire de dons.

Visit don.telethon.fr

Key Findings

We analyzed Don.telethon.fr page load time and found that the first response time was 747 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

don.telethon.fr performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

don.telethon.fr

747 ms

don.telethon.fr

729 ms

jquery-1.6.2.min.js

284 ms

chosen.jquery.min.js

347 ms

portail.js

417 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 80% of them (71 requests) were addressed to the original Don.telethon.fr, 2% (2 requests) were made to Ssl.google-analytics.com and 2% (2 requests) were made to Fr.sitestat.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fr.sitestat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 343.8 kB (52%)

Content Size

657.7 kB

After Optimization

313.8 kB

In fact, the total size of Don.telethon.fr main page is 657.7 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. 40% of websites need less resources to load. Javascripts take 239.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 64.2 kB

  • Original 81.6 kB
  • After minification 78.3 kB
  • After compression 17.3 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 64.2 kB or 79% of the original size.

Image Optimization

-16%

Potential reduce by 32.1 kB

  • Original 198.7 kB
  • After minification 166.6 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, Don Telethon needs image optimization as it can save up to 32.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 133.9 kB

  • Original 239.8 kB
  • After minification 230.8 kB
  • After compression 105.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 133.9 kB or 56% of the original size.

CSS Optimization

-83%

Potential reduce by 113.6 kB

  • Original 137.6 kB
  • After minification 116.5 kB
  • After compression 24.0 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. Don.telethon.fr needs all CSS files to be minified and compressed as it can save up to 113.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (42%)

Requests Now

78

After Optimization

45

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Don Telethon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

don.telethon.fr accessibility score

100

Accessibility Issues

Best Practices

don.telethon.fr 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

don.telethon.fr SEO score

98

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

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Don.telethon.fr 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 Don.telethon.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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