34.7 sec in total
680 ms
23.3 sec
10.8 sec
Visit 4im.fr now to see the best up-to-date 4 Im content for France and also check out these interesting facts you probably never knew about 4im.fr
École Supérieure Numérique en Alternance et à Double Compétence : Informatique et Managériale. Toutes nos Formations de BAC à BAC+5 sont disponibles en Alternance. Bachelor Numérique/Web (BAC+2) et C...
Visit 4im.frWe analyzed 4im.fr page load time and found that the first response time was 680 ms and then it took 34.1 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.
4im.fr performance score
name
value
score
weighting
Value7.9 s
0/100
10%
Value20.9 s
0/100
25%
Value41.0 s
0/100
10%
Value35,220 ms
0/100
30%
Value0.018
100/100
15%
Value47.6 s
0/100
10%
680 ms
6543 ms
257 ms
499 ms
309 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original 4im.fr, 82% (76 requests) were made to Institut-g4.fr and 4% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (6.5 sec) relates to the external source Institut-g4.fr.
Page size can be reduced by 203.8 kB (15%)
1.3 MB
1.1 MB
In fact, the total size of 4im.fr main page is 1.3 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 201.4 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 201.4 kB or 86% of the original size.
Potential reduce by 2.3 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. 4 Im images are well optimized though.
Potential reduce by 101 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.
Number of requests can be reduced by 53 (64%)
83
30
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Im. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
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4im.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.
4im.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
4im.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 4im.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 4im.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.
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4im.fr
Open Graph data is detected on the main page of 4 Im. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: