2.2 sec in total
377 ms
1.5 sec
355 ms
Welcome to cours-informatique-gratuit.fr homepage info - get ready to check Cours Informatique Gratuit best content for France right away, or after learning these important things about cours-informatique-gratuit.fr
Apprendre l'informatique gratuitement en ligne avec la méthode Xyoos. Des cours pour les débutants et les séniors pour que l'informatique soit facile.
Visit cours-informatique-gratuit.frWe analyzed Cours-informatique-gratuit.fr page load time and found that the first response time was 377 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
cours-informatique-gratuit.fr performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value4.3 s
41/100
25%
Value7.7 s
24/100
10%
Value2,460 ms
4/100
30%
Value0.017
100/100
15%
Value11.3 s
19/100
10%
377 ms
165 ms
170 ms
254 ms
176 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 67% of them (29 requests) were addressed to the original Cours-informatique-gratuit.fr, 16% (7 requests) were made to Use.typekit.net and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (755 ms) belongs to the original domain Cours-informatique-gratuit.fr.
Page size can be reduced by 54.4 kB (62%)
88.5 kB
34.0 kB
In fact, the total size of Cours-informatique-gratuit.fr main page is 88.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 52.9 kB which makes up the majority of the site volume.
Potential reduce by 22.2 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 22.2 kB or 74% of the original size.
Potential reduce by 245 B
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. Cours Informatique Gratuit images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
Number of requests can be reduced by 11 (31%)
36
25
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cours Informatique Gratuit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
cours-informatique-gratuit.fr
377 ms
main.css
165 ms
styles.css
170 ms
jquery.js
254 ms
jquery-migrate.min.js
176 ms
modernizr-2.7.1.min.js
172 ms
ogi4mst.js
245 ms
jquery.form.min.js
108 ms
scripts.js
173 ms
jquery.inPageNav.js
283 ms
scrollReveal.js
282 ms
script.js
283 ms
wp-embed.min.js
284 ms
cours-informatique-gratuit.fr
126 ms
logo.svg
89 ms
menu.svg
182 ms
cours.svg
184 ms
dictionnaire.svg
185 ms
blog.svg
213 ms
forum.svg
215 ms
tutos.svg
222 ms
home.svg
428 ms
professeur.svg
262 ms
libraire.svg
303 ms
journaliste.svg
424 ms
map.svg
345 ms
dysign-white.svg
386 ms
confectionary.jpg
332 ms
gloubi-eyeless.svg
394 ms
eye.svg
425 ms
LigatureSymbols-2.11.ttf
755 ms
sdk.js
269 ms
analytics.js
21 ms
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32 ms
HtoYSVzeXRfn1VHNmwd0wQ_KH8H5OYRuB9zzbqrn0ejffH13gsMdeMJ6Mk6f5MS.woff
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Gga0cUGfqsW7oE-2RBnBsvBKU0NPA5V9EOrOT9DRDd6ffJd7ggMdeMJ6Mk6f5MS.woff
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3NlFWmbzGapCDT6wT1c-yClzS_f72QKyjZmCeruLmQSffHn3gsMdeMJ6Mk6f5gI.woff
126 ms
collect
22 ms
p.gif
144 ms
90 ms
xd_arbiter.php
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xd_arbiter.php
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cours-informatique-gratuit.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
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
<frame> or <iframe> elements do not have a title
cours-informatique-gratuit.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
cours-informatique-gratuit.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 Cours-informatique-gratuit.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 Cours-informatique-gratuit.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.
cours-informatique-gratuit.fr
Open Graph data is detected on the main page of Cours Informatique Gratuit. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: