6.6 sec in total
430 ms
4.8 sec
1.3 sec
Click here to check amazing Bac ST2S content. Otherwise, check out these important facts you probably never knew about bac-st2s.fr
Préparez le bac ST2S par correspondance. Vous êtes inscrit en candidat libre ? Etudiez les sessions ST2S à votre rythme avec les cours Culture et Formation
Visit bac-st2s.frWe analyzed Bac-st2s.fr page load time and found that the first response time was 430 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
bac-st2s.fr performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value7.7 s
3/100
25%
Value7.0 s
32/100
10%
Value2,720 ms
3/100
30%
Value0.112
86/100
15%
Value7.3 s
49/100
10%
430 ms
670 ms
1258 ms
312 ms
370 ms
Our browser made a total of 120 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bac-st2s.fr, 32% (38 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Culture-formation.fr.
Page size can be reduced by 270.4 kB (19%)
1.4 MB
1.2 MB
In fact, the total size of Bac-st2s.fr main page is 1.4 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 260.1 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 260.1 kB or 85% of the original size.
Potential reduce by 10.2 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. Bac ST2S images are well optimized though.
Number of requests can be reduced by 44 (59%)
74
30
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bac ST2S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and as a result speed up the page load time.
430 ms
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bac-st2s.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.
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
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.
bac-st2s.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
bac-st2s.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Bac-st2s.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 Bac-st2s.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.
bac-st2s.fr
Open Graph data is detected on the main page of Bac ST2S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: