13.7 sec in total
549 ms
8.1 sec
5.1 sec
Visit cesacom.fr now to see the best up-to-date Cesacom content for France and also check out these interesting facts you probably never knew about cesacom.fr
Le Cesacom est un école de communication à Paris, Nantes et Lille reconnue pour son enseignement pratique qui valorise la créativité !
Visit cesacom.frWe analyzed Cesacom.fr page load time and found that the first response time was 549 ms and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cesacom.fr performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value9.1 s
1/100
25%
Value9.9 s
9/100
10%
Value1,310 ms
18/100
30%
Value0.038
100/100
15%
Value16.9 s
5/100
10%
549 ms
24 ms
632 ms
308 ms
321 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 87% of them (40 requests) were addressed to the original Cesacom.fr, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (7.5 sec) belongs to the original domain Cesacom.fr.
Page size can be reduced by 368.1 kB (3%)
14.5 MB
14.1 MB
In fact, the total size of Cesacom.fr main page is 14.5 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. 40% of websites need less resources to load. Images take 14.0 MB which makes up the majority of the site volume.
Potential reduce by 33.9 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 10.0 kB, which is 25% 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 33.9 kB or 84% of the original size.
Potential reduce by 5.5 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. Cesacom images are well optimized though.
Potential reduce by 120.4 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 120.4 kB or 62% of the original size.
Potential reduce by 208.3 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. Cesacom.fr needs all CSS files to be minified and compressed as it can save up to 208.3 kB or 86% of the original size.
Number of requests can be reduced by 17 (40%)
43
26
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cesacom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
cesacom.fr
549 ms
css
24 ms
bootstrap.min.css
632 ms
flexslider.css
308 ms
venobox.css
321 ms
ionicons.min.css
693 ms
style.css
802 ms
blue.css
410 ms
logo.png
608 ms
cesacom-web-serie.jpg
1167 ms
carnet-de-voyage-cesacom-london.jpg
1321 ms
patrice-maison.jpg
2190 ms
philippe-oriol.jpg
2317 ms
vincent-davase.jpg
2424 ms
stephanie-forestier.jpg
3183 ms
romain-cherpantier.jpg
2760 ms
antoine-davase.jpg
3010 ms
francois-lamalle.jpg
3987 ms
sitam.jpg
4291 ms
olivier-vernay.jpg
4113 ms
charles-henry-peler.jpg
4485 ms
cindy-cocquet.jpg
4845 ms
cristofero-litteri.jpg
4297 ms
leila-ajouaou.jpg
5288 ms
jquery-1.10.2.min.js
4756 ms
bootstrap.min.js
4712 ms
jquery.flexverticalcenter.js
4599 ms
jquery.flexslider-min.js
4883 ms
retina-1.1.0.min.js
4886 ms
jquery.mixitup.min.js
5109 ms
venobox.min.js
5052 ms
js
24 ms
app.js
5142 ms
demo-switcher.js
5180 ms
jquery.min.js
32 ms
fanny-da-silva.jpg
6792 ms
emilie-van-breteghem.jpg
6736 ms
chloe-lefevre.jpg
6096 ms
vincent-merlet.jpg
7169 ms
louis-florin.jpg
7548 ms
laurie-grivillers.jpg
7149 ms
ga.js
62 ms
cactus.jpg
5797 ms
ionicons.ttf
6518 ms
__utm.gif
24 ms
collect
62 ms
cesacom.fr accessibility score
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cesacom.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
cesacom.fr 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
Tap targets are not sized appropriately
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cesacom.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 Cesacom.fr 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.
cesacom.fr
Open Graph description is not detected on the main page of Cesacom. 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: