18.4 sec in total
868 ms
16.7 sec
772 ms
Welcome to institut-f2i.fr homepage info - get ready to check Institut F2I best content for France right away, or after learning these important things about institut-f2i.fr
L’institut F2i est un établissement d’enseignement privé post-baccalauréat spécialisé dans les technologies informatiques, le digital et les filières commerciales de BAC à BAC+5 en cursus initial ou a...
Visit institut-f2i.frWe analyzed Institut-f2i.fr page load time and found that the first response time was 868 ms and then it took 17.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
institut-f2i.fr performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value19.5 s
0/100
25%
Value14.2 s
1/100
10%
Value830 ms
35/100
30%
Value0.265
46/100
15%
Value12.9 s
13/100
10%
868 ms
1241 ms
324 ms
195 ms
273 ms
Our browser made a total of 172 requests to load all elements on the main page. We found that 67% of them (116 requests) were addressed to the original Institut-f2i.fr, 6% (10 requests) were made to Static.xx.fbcdn.net and 3% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (10.7 sec) belongs to the original domain Institut-f2i.fr.
Page size can be reduced by 1.1 MB (19%)
5.6 MB
4.6 MB
In fact, the total size of Institut-f2i.fr main page is 5.6 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 4.7 MB which makes up the majority of the site volume.
Potential reduce by 143.1 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. This page needs HTML code to be minified as it can gain 20.2 kB, which is 12% 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 143.1 kB or 85% of the original size.
Potential reduce by 365.6 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. Institut F2I images are well optimized though.
Potential reduce by 368.2 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 368.2 kB or 67% of the original size.
Potential reduce by 211.7 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. Institut-f2i.fr needs all CSS files to be minified and compressed as it can save up to 211.7 kB or 92% of the original size.
Number of requests can be reduced by 75 (49%)
153
78
The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Institut F2I. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.
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institut-f2i.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.
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.
institut-f2i.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
institut-f2i.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
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 Institut-f2i.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 Institut-f2i.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.
institut-f2i.fr
Open Graph data is detected on the main page of Institut F2I. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: