Tools & Wizards About Us
telethon.fr screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% 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

telethon.fr

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

Page Load Speed

4.5 sec in total

First Response

236 ms

Resources Loaded

4 sec

Page Rendered

212 ms

telethon.fr screenshot

About Website

Click here to check amazing Telethon content for France. Otherwise, check out these important facts you probably never knew about 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 telethon.fr

Key Findings

We analyzed Telethon.fr page load time and found that the first response time was 236 ms and then it took 4.2 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

telethon.fr performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

telethon.fr

236 ms

don.telethon.fr

1206 ms

jquery-1.6.2.min.js

282 ms

chosen.jquery.min.js

348 ms

portail.js

422 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Telethon.fr, 78% (69 requests) were made to Don.telethon.fr and 2% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Don.telethon.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 342.5 kB (52%)

Content Size

654.9 kB

After Optimization

312.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Telethon.fr main page is 654.9 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 240.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 63.8 kB

  • Original 81.1 kB
  • After minification 77.8 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 63.8 kB or 79% of the original size.

Image Optimization

-16%

Potential reduce by 31.2 kB

  • Original 195.8 kB
  • After minification 164.7 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, Telethon needs image optimization as it can save up to 31.2 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 240.4 kB
  • After minification 231.4 kB
  • After compression 106.5 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. 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 (43%)

Requests Now

77

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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.

Network Requests Diagram

telethon.fr

telethon.fr

236 ms

don.telethon.fr

don.telethon.fr

1206 ms

jquery-1.6.2.min.js

jquery-1.6.2.min.js

282 ms

chosen.jquery.min.js

chosen.jquery.min.js

348 ms

portail.js

portail.js

422 ms

formulaireDon.js

formulaireDon.js

425 ms

custom-form-elements.js

custom-form-elements.js

431 ms

xtclicks.js

xtclicks.js

441 ms

xtcore.js

xtcore.js

415 ms

global-generics.css

global-generics.css

142 ms

donations.css

donations.css

150 ms

style.css

style.css

145 ms

chosen.min.css

chosen.min.css

154 ms

donation.chosen.css

donation.chosen.css

142 ms

medias_1392.css

medias_1392.css

229 ms

medias_768.css

medias_768.css

278 ms

cdansnosgenes_afm_telethon.png

cdansnosgenes_afm_telethon.png

156 ms

institut_des_biotherapies_logo2013_v4.png

institut_des_biotherapies_logo2013_v4.png

157 ms

atlantic_gene_therapies_logo2013.png

atlantic_gene_therapies_logo2013.png

157 ms

genethon_logo2013.png

genethon_logo2013.png

152 ms

institut_de_myologie_logo2013.png

institut_de_myologie_logo2013.png

152 ms

i-stem_logo2013_v2.png

i-stem_logo2013_v2.png

157 ms

telethon_des_ecoles.png

telethon_des_ecoles.png

291 ms

coordinations_telethon.png

coordinations_telethon.png

289 ms

afm_telethon_productions_logo.png

afm_telethon_productions_logo.png

306 ms

myobase_logo.png

myobase_logo.png

294 ms

genosafe_logo_2014.png

genosafe_logo_2014.png

292 ms

boutique_collecte_afm_telethon.png

boutique_collecte_afm_telethon.png

289 ms

logo.png

logo.png

431 ms

8.png

8.png

426 ms

0.png

0.png

426 ms

dot.png

dot.png

428 ms

2.png

2.png

426 ms

5.png

5.png

445 ms

1.png

1.png

562 ms

3.png

3.png

563 ms

space.png

space.png

563 ms

compteur-don-e-sans-deco.png

compteur-don-e-sans-deco.png

565 ms

picto-aide_1392.gif

picto-aide_1392.gif

568 ms

maladie-lien-mobile.png

maladie-lien-mobile.png

583 ms

donner_1392.jpg

donner_1392.jpg

903 ms

carte-bleue.png

carte-bleue.png

701 ms

visa.png

visa.png

703 ms

mastercard.png

mastercard.png

704 ms

american-express.png

american-express.png

711 ms

paypal.png

paypal.png

722 ms

camembert.png

camembert.png

838 ms

BV_Certification_Veriselect%20Generosite%20Public_13.jpg

BV_Certification_Veriselect%20Generosite%20Public_13.jpg

940 ms

facebook.png

facebook.png

841 ms

twitter.png

twitter.png

849 ms

gplus.png

gplus.png

859 ms

gtm.js

gtm.js

101 ms

rss.png

rss.png

970 ms

ga.js

ga.js

69 ms

conversion_async.js

conversion_async.js

54 ms

s

s

945 ms

fbds.js

fbds.js

49 ms

ld.js

ld.js

102 ms

opensans-regular.woff

opensans-regular.woff

941 ms

opensans-regular.woff

opensans-regular.woff

952 ms

opensans-semibold.woff

opensans-semibold.woff

967 ms

opensans-semibold.woff

opensans-semibold.woff

893 ms

opensans-bold.woff

opensans-bold.woff

1031 ms

opensans-bold.woff

opensans-bold.woff

1068 ms

107 ms

55 ms

__utm.gif

__utm.gif

19 ms

event

event

67 ms

48 ms

fleche_basse_picto_1392.png

fleche_basse_picto_1392.png

906 ms

picto-loupe_1392.gif

picto-loupe_1392.gif

949 ms

active-step_1392.jpg

active-step_1392.jpg

949 ms

rond-actif_1392.png

rond-actif_1392.png

963 ms

inactive-step_1392.jpg

inactive-step_1392.jpg

1032 ms

event

event

424 ms

rond-inactif_1392.png

rond-inactif_1392.png

1021 ms

value_1392.png

value_1392.png

937 ms

calculatrice_1392.png

calculatrice_1392.png

946 ms

securite_1392.png

securite_1392.png

945 ms

confidentialite_1392.png

confidentialite_1392.png

965 ms

honcode.jpg

honcode.jpg

1032 ms

selected-value_1392.png

selected-value_1392.png

1019 ms

hit.xiti

hit.xiti

324 ms

hit.xiti

hit.xiti

311 ms

criteohandler

criteohandler

63 ms

s

s

284 ms

dis.aspx

dis.aspx

380 ms

21 ms

Accessibility Review

telethon.fr accessibility score

100

Accessibility Issues

Best Practices

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

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 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 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

telethon.fr

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