4.4 sec in total
1.3 sec
2.8 sec
334 ms
Welcome to coursgratuits.net homepage info - get ready to check Coursgratuits best content for Morocco right away, or after learning these important things about coursgratuits.net
Découvrez une variété de cours conçus par des experts pour enrichir vos connaissances. De l'informatique à la physique, explorez à votre rythme sans dépenser
Visit coursgratuits.netWe analyzed Coursgratuits.net page load time and found that the first response time was 1.3 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
coursgratuits.net performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value6.7 s
7/100
25%
Value5.9 s
48/100
10%
Value1,130 ms
23/100
30%
Value0.089
92/100
15%
Value12.9 s
13/100
10%
1341 ms
115 ms
12 ms
19 ms
278 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 17% of them (5 requests) were addressed to the original Coursgratuits.net, 17% (5 requests) were made to Pagead2.googlesyndication.com and 13% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Coursgratuits.net.
Page size can be reduced by 33.3 kB (35%)
94.6 kB
61.4 kB
In fact, the total size of Coursgratuits.net main page is 94.6 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. 30% of websites need less resources to load. Javascripts take 47.8 kB which makes up the majority of the site volume.
Potential reduce by 16.4 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. This page needs HTML code to be minified as it can gain 3.6 kB, which is 17% 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 16.4 kB or 75% of the original size.
Potential reduce by 1.6 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. Coursgratuits images are well optimized though.
Potential reduce by 9.9 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 9.9 kB or 21% of the original size.
Potential reduce by 5.4 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. Coursgratuits.net needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 77% of the original size.
Number of requests can be reduced by 14 (56%)
25
11
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coursgratuits. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
coursgratuits.net
1341 ms
style.css
115 ms
show_ads.js
12 ms
brand
19 ms
index.php
278 ms
cours-gratuit-logo.png
282 ms
brand
61 ms
ca-pub-6817546987097386.js
53 ms
zrt_lookup.html
57 ms
show_ads_impl.js
73 ms
bg-en.png
640 ms
question-reponse.png
127 ms
google_custom_search_watermark.gif
37 ms
ads
223 ms
osd.js
12 ms
index.php
616 ms
ads
274 ms
abg.js
31 ms
css
57 ms
m_js_controller.js
6 ms
favicon
64 ms
nessie_icon_tiamat_white.png
25 ms
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googlelogo_color_112x36dp.png
73 ms
x_button_blue2.svg
5 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
8 ms
Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
64 ms
bg-site.png
518 ms
ga.js
33 ms
__utm.gif
12 ms
coursgratuits.net 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
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
coursgratuits.net 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
Browser errors were logged to the console
coursgratuits.net SEO score
FR
N/A
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coursgratuits.net can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Coursgratuits.net main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
coursgratuits.net
Open Graph description is not detected on the main page of Coursgratuits. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: