2.6 sec in total
283 ms
2.1 sec
295 ms
Click here to check amazing Telecom Bretagne content for France. Otherwise, check out these important facts you probably never knew about telecom-bretagne.eu
L’École a pour ambition de conjuguer le numérique, l’énergie et l’environnement pour transformer la société et l’industrie par la formation, la recherche et l’innovation et d’être,
Visit telecom-bretagne.euWe analyzed Telecom-bretagne.eu page load time and found that the first response time was 283 ms and then it took 2.3 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.
telecom-bretagne.eu performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value10.1 s
0/100
25%
Value8.9 s
15/100
10%
Value2,590 ms
4/100
30%
Value0.062
97/100
15%
Value9.7 s
29/100
10%
283 ms
401 ms
186 ms
183 ms
363 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 84% of them (61 requests) were addressed to the original Telecom-bretagne.eu, 5% (4 requests) were made to I.vimeocdn.com and 5% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (728 ms) belongs to the original domain Telecom-bretagne.eu.
Page size can be reduced by 515.7 kB (52%)
985.1 kB
469.4 kB
In fact, the total size of Telecom-bretagne.eu main page is 985.1 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. 30% of websites need less resources to load. Javascripts take 504.6 kB which makes up the majority of the site volume.
Potential reduce by 22.0 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 22.0 kB or 76% of the original size.
Potential reduce by 30.6 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. Telecom Bretagne images are well optimized though.
Potential reduce by 348.6 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 348.6 kB or 69% of the original size.
Potential reduce by 114.5 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. Telecom-bretagne.eu needs all CSS files to be minified and compressed as it can save up to 114.5 kB or 88% of the original size.
Number of requests can be reduced by 28 (39%)
71
43
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Telecom Bretagne. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
telecom-bretagne.eu
283 ms
www.telecom-bretagne.eu
401 ms
index.css.php
186 ms
multibox.css
183 ms
mootools.js
363 ms
multibox.js
273 ms
overlay.js
188 ms
cnil.js
186 ms
script.js.php
383 ms
analytics.js
43 ms
trame.jpg
95 ms
trame_picto.png
184 ms
telecom-bretagne.gif
95 ms
tb_slogan_fr_FR.gif
98 ms
rechercher.png
98 ms
rechercher-submit.png
96 ms
fd_onglet.jpg
186 ms
fd_onglet2.jpg
184 ms
vignette_TA_182x128.jpg
187 ms
fusion_ecoles_2017.jpg
277 ms
6_eleves.jpg
275 ms
lexians.jpg
274 ms
flickr.gif
278 ms
institut_carnot.jpg
366 ms
QUESTE-SI_Award.jpg
369 ms
logo_iSchools_150px.jpg
364 ms
encart_cpge_2014.jpg
372 ms
bouton_don.jpg
368 ms
facebook.gif
370 ms
twitter.gif
457 ms
vimeo.jpg
457 ms
dailymotion.gif
460 ms
youtube.gif
459 ms
linkedin.jpg
461 ms
googleplus.gif
463 ms
renren.gif
547 ms
weibo.gif
549 ms
ferme_sethome.gif
549 ms
1.gif
551 ms
2.gif
554 ms
3.gif
554 ms
4.gif
635 ms
5.gif
635 ms
precedent.jpg
635 ms
suivant.jpg
637 ms
affiche-expo-kwangsook-kim-170x240.jpg
624 ms
vimeo.php
646 ms
Ronan-Stephan-160x240.jpg
728 ms
LOGO_CIRCES-189x240-1-280x182.png
639 ms
Logo-Morespace_lex-280x182.jpg
638 ms
signature-mou-280x210.jpg
565 ms
rss.gif
646 ms
telecom-bretagne-alumni.gif
645 ms
logo_UBL_bandes_noires.jpg
645 ms
fondation.gif
561 ms
mines-telecom.gif
640 ms
fd_menu2.jpg
653 ms
box-header.jpg
653 ms
aide_sethome.gif
568 ms
ajax-loader.gif
567 ms
fd_information.jpg
642 ms
puce-info.gif
639 ms
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26 ms
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player.js
93 ms
player.css
78 ms
ga.js
92 ms
vuid.min.js
91 ms
__utm.gif
54 ms
proxy.html
37 ms
551571098.jpg
32 ms
telecom-bretagne.eu accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
telecom-bretagne.eu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
telecom-bretagne.eu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Telecom-bretagne.eu 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 Telecom-bretagne.eu 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.
telecom-bretagne.eu
Open Graph description is not detected on the main page of Telecom Bretagne. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: