3.6 sec in total
284 ms
1.5 sec
1.9 sec
Visit ac-grenoble.fr now to see the best up-to-date Ac Grenoble content for France and also check out these interesting facts you probably never knew about ac-grenoble.fr
Visit ac-grenoble.frWe analyzed Ac-grenoble.fr page load time and found that the first response time was 284 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
ac-grenoble.fr performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value6.6 s
8/100
25%
Value6.9 s
34/100
10%
Value1,430 ms
15/100
30%
Value0.224
56/100
15%
Value10.3 s
24/100
10%
284 ms
283 ms
125 ms
4 ms
13 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Ac-grenoble.fr, 96% (53 requests) were made to Www1.ac-grenoble.fr. The less responsive or slowest element that took the longest time to load (495 ms) relates to the external source Www1.ac-grenoble.fr.
Page size can be reduced by 246.4 kB (11%)
2.2 MB
2.0 MB
In fact, the total size of Ac-grenoble.fr main page is 2.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 100.5 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 19.1 kB, which is 15% 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 100.5 kB or 80% of the original size.
Potential reduce by 145.3 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. Ac Grenoble images are well optimized though.
Potential reduce by 194 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 440 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. Ac-grenoble.fr has all CSS files already compressed.
Number of requests can be reduced by 12 (28%)
43
31
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ac Grenoble. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
ac-grenoble.fr
284 ms
www.ac-grenoble.fr
283 ms
www1.ac-grenoble.fr
125 ms
css_4GashjzbBNoNPMMt0VeGWSD7rGlc9ncBpnwznrMzhmg.css
4 ms
css_rnQWc2EUmufIpkmHAlUtFePgEIFadZAWdJRS4YNpzX8.css
13 ms
modernizr.min.js
46 ms
modernizr-additional-tests.js
61 ms
js_95cW13hJLjK2mYBBK4iisPXlWgLvADUMOd2ErqTyJc4.js
113 ms
09_logoAC_GRENOBLE_normalWEB.jpg
61 ms
small-logo.svg
58 ms
mc---cole-faisons-l-enssemble-logo-35370.jpg
65 ms
bandeau-site--rem-2-jpg-35931.jpg
57 ms
ban-templeimg-20231108-145936-jpg-37588.jpg
62 ms
arc-37410_0.jpg
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65 ms
ban-signent-soutrire632200a6-e34a-4657-b2e2-37e5bdee4b62-jpg-37242.jpg
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ban2whatsapp-image-2024-03-20-at-15-06-jpg-36879.jpg
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69 ms
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81 ms
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42 ms
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49 ms
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mail_picto_edugouv_90x70px.png
37 ms
r%C3%A9seaux-sociaux.jpg
35 ms
instagram-icon.svg
34 ms
webAcademies.woff
21 ms
archive-regular-webfont.woff
3 ms
Marianne-Bold.woff
21 ms
Marianne-Medium.woff
495 ms
Marianne-Regular.woff
20 ms
Marianne-Light.woff
481 ms
ac-grenoble.fr accessibility score
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-*] attributes do not match their roles
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
ac-grenoble.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
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
ac-grenoble.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 Ac-grenoble.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 Ac-grenoble.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.
ac-grenoble.fr
Open Graph description is not detected on the main page of Ac Grenoble. 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: