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.
4im.fr
680 ms
www.institut-g4.fr
6543 ms
style.min.css
257 ms
styles.css
499 ms
style.css
309 ms
css
227 ms
bootstrap.min.css
336 ms
font-awesome.min.css
453 ms
flaticon.css
577 ms
style.css
1015 ms
custom_style.css
495 ms
font-awesome.min.css
554 ms
front.min.css
525 ms
js_composer_front_custom.css
652 ms
custom.css
576 ms
pum-site-styles.css
937 ms
smartslider.min.css
974 ms
jquery.min.js
1575 ms
jquery-migrate.min.js
963 ms
panopress.js
1573 ms
panopress.css
1623 ms
js
434 ms
n2.min.js
1605 ms
smartslider-frontend.min.js
1605 ms
ss-block.min.js
1606 ms
animate.min.css
1603 ms
css
188 ms
owl.carousel.min.css
1603 ms
style.css
1604 ms
regenerator-runtime.min.js
1584 ms
wp-polyfill.min.js
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index.js
1585 ms
bootstrap.min.js
1586 ms
NiceScrollBar.js
1586 ms
html5lightbox.js
2909 ms
main.js
1587 ms
front.min.js
1625 ms
core.min.js
1629 ms
pum-site-scripts.js
2658 ms
api.js
416 ms
index.js
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js_composer_front.min.js
2788 ms
css
205 ms
vc-waypoints.min.js
2705 ms
skrollr.min.js
2602 ms
owl.carousel.min.js
2598 ms
backtop.js
2519 ms
css
786 ms
bg_section3.jpg
1760 ms
Institut-G4-700px-v2.png
429 ms
images_menu1.jpg
1518 ms
images_menu2.jpg
1507 ms
images_menu3.jpg
1508 ms
images_menu4.jpg
1506 ms
images_menu5.jpg
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images_menu6.jpg
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G4-v1-200px.png
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TEAM-1-scaled.jpg
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alternance-informatique.png
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Nicolas-GRAS-Diplome-Promotion-2015-Institut-G4-Campus-Lyon-150x150.jpg
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Marjorie-PETITPRE-Diplomee-Institut-G4-Lyon-2-150x150.jpg
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Remi-Gravelle-Diplome-Promotion-2011-Institut-G4-Campus-Marseille-150x150.jpg
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Mathieu-MULLER-Diplome-Promotion-2016-Institut-G4-Campus-Marseille-1.1-150x150.jpg
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64x64facebook.png
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64x64linkedin.png
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64x64instagram.png
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64x64youtube.png
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cartouche-candidaturev4petit.png
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cartouche-requeteplaquettev4petit.png
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numero-azur-g4-web-v1-200px.png
1654 ms
Parcoursup-banni%C3%A8re.png
5429 ms
js
230 ms
analytics.js
276 ms
pxiEyp8kv8JHgFVrJJfedw.ttf
3337 ms
pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf
3328 ms
fontawesome-webfont.woff
3326 ms
fontawesome-webfont.woff
3327 ms
Flaticon.svg
3355 ms
Flaticon.woff
3312 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf
3343 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf
3341 ms
collect
1651 ms
collect
2514 ms
recaptcha__en.js
1997 ms
picturefill.min.js
1886 ms
ga-audiences
1434 ms
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.
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: