4 sec in total
511 ms
3.2 sec
304 ms
Welcome to clg-brel-44.ac-nantes.fr homepage info - get ready to check Clg Brel 44 Ac Nantes best content for France right away, or after learning these important things about clg-brel-44.ac-nantes.fr
ENT K-d'école
Visit clg-brel-44.ac-nantes.frWe analyzed Clg-brel-44.ac-nantes.fr page load time and found that the first response time was 511 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
clg-brel-44.ac-nantes.fr performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value5.0 s
27/100
25%
Value8.9 s
15/100
10%
Value170 ms
93/100
30%
Value0.142
78/100
15%
Value7.2 s
51/100
10%
511 ms
303 ms
668 ms
208 ms
204 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Clg-brel-44.ac-nantes.fr, 96% (49 requests) were made to Jbrel.loire-atlantique.e-lyco.fr and 2% (1 request) were made to Jbrel.e-lyco.fr. The less responsive or slowest element that took the longest time to load (740 ms) relates to the external source Jbrel.loire-atlantique.e-lyco.fr.
Page size can be reduced by 63.1 kB (56%)
111.9 kB
48.8 kB
In fact, the total size of Clg-brel-44.ac-nantes.fr main page is 111.9 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. HTML takes 76.4 kB which makes up the majority of the site volume.
Potential reduce by 62.2 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 62.2 kB or 81% of the original size.
Potential reduce by 172 B
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. Clg Brel 44 Ac Nantes images are well optimized though.
Potential reduce by 774 B
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. Clg-brel-44.ac-nantes.fr needs all CSS files to be minified and compressed as it can save up to 774 B or 45% of the original size.
Number of requests can be reduced by 13 (28%)
47
34
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clg Brel 44 Ac Nantes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.
clg-brel-44.ac-nantes.fr
511 ms
jbrel.e-lyco.fr
303 ms
jbrel.loire-atlantique.e-lyco.fr
668 ms
3ab8d94d833e4c035a3863899918fc62.css
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sweetdev-ria-core.css
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d1a14056bce42cdbe2aecaab08dbd475.js
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clg-brel-44.ac-nantes.fr 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.
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.
clg-brel-44.ac-nantes.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Page has valid source maps
clg-brel-44.ac-nantes.fr SEO score
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 Clg-brel-44.ac-nantes.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 Clg-brel-44.ac-nantes.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.
clg-brel-44.ac-nantes.fr
Open Graph description is not detected on the main page of Clg Brel 44 Ac Nantes. 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: