5.2 sec in total
186 ms
3.8 sec
1.2 sec
Visit exelib.net now to see the best up-to-date Exe Lib content for Morocco and also check out these interesting facts you probably never knew about exelib.net
exelib.net est un service d'apprentissage de l'informatique par la pratique grâce à des supports de cours et des exercices et examens corrigés.
Visit exelib.netWe analyzed Exelib.net page load time and found that the first response time was 186 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
exelib.net performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value9.4 s
1/100
25%
Value10.1 s
9/100
10%
Value1,990 ms
8/100
30%
Value0.012
100/100
15%
Value15.2 s
7/100
10%
186 ms
1277 ms
90 ms
99 ms
109 ms
Our browser made a total of 124 requests to load all elements on the main page. We found that 92% of them (114 requests) were addressed to the original Exelib.net, 3% (4 requests) were made to Connect.facebook.net and 2% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Exelib.net.
Page size can be reduced by 200.4 kB (24%)
828.3 kB
627.8 kB
In fact, the total size of Exelib.net main page is 828.3 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. 75% 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. Javascripts take 457.7 kB which makes up the majority of the site volume.
Potential reduce by 80.6 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 80.6 kB or 83% of the original size.
Potential reduce by 2.1 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. Exe Lib images are well optimized though.
Potential reduce by 95.8 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 95.8 kB or 21% of the original size.
Potential reduce by 21.9 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. Exelib.net needs all CSS files to be minified and compressed as it can save up to 21.9 kB or 20% of the original size.
Number of requests can be reduced by 68 (56%)
121
53
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Exe Lib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
exelib.net
186 ms
www.exelib.net
1277 ms
sc_bootstrap.css
90 ms
common.css
99 ms
jquery-ui-1.9.2.css
109 ms
chosen.css
99 ms
select2.css
102 ms
exelib-login.css
124 ms
mootools-core.js
141 ms
core.js
177 ms
mootools-more.js
251 ms
scrolltotop_mt.js
178 ms
jfbconnect.js
179 ms
jq-bootstrap-1.8.3.js
297 ms
copylink.js
195 ms
jquery.min.js
235 ms
jquery-noconflict.js
190 ms
jquery-migrate.min.js
207 ms
jquery.ui.core.min.js
240 ms
jquery.ui.sortable.min.js
242 ms
jquery.ui.dialog.min.js
292 ms
jquery.ui.menu.min.js
283 ms
jquery.ui.autocomplete.min.js
284 ms
jquery.ui.progressbar.min.js
356 ms
flexi-lib.js
357 ms
chosen.jquery.min.js
360 ms
select2.min.js
364 ms
select2.sortable.js
362 ms
select2_locale_fr.js
372 ms
tmpl-common.js
369 ms
jquery-easing.js
370 ms
bootstrap.css
456 ms
theme.css
472 ms
custom.css
375 ms
jquery.bxslider.css
385 ms
prettify.css
382 ms
file_tree.css
396 ms
adsbygoogle.js
50 ms
module.css
413 ms
flexicontent.css
366 ms
flexicontent.css
358 ms
uikit.js
404 ms
autocomplete.js
402 ms
search.js
396 ms
social.js
385 ms
sticky.js
349 ms
theme.js
348 ms
jquery.bxslider.min.js
357 ms
prettify.js
358 ms
exelib.js
365 ms
file_tree.js
362 ms
TextAreaResizer.min.js
365 ms
roboto.css
123 ms
robotocondensed.css
123 ms
fbevents.js
166 ms
analytics.js
126 ms
exelib-05042016.png
161 ms
icon_label.png
156 ms
icon_label.png
156 ms
logo-small.png
158 ms
langage-c-icon-128.png
156 ms
langage-cpp-icon-128.png
156 ms
java-icon-128.png
370 ms
csharp-pe-icon-128.png
370 ms
csharp-poo-icon-128.png
216 ms
arduino-icon-128.png
367 ms
html-icon-128.png
418 ms
css-icon-128.png
417 ms
javascript-icon-128.png
355 ms
php-icon-128.png
360 ms
asp-net-icon-128.png
361 ms
hibernate-icon-128.png
392 ms
jsp-icon-128.png
358 ms
jsf-icon-128.png
392 ms
merise-icon-128.png
393 ms
uml-icon-128.png
391 ms
sql-icon-128.png
608 ms
challenge-icon-128.png
604 ms
architecture-d-un-ordinateur-icon-128.png
606 ms
linux-icon-128.png
607 ms
windows-icon-128.png
606 ms
ado-net-icon-128.png
609 ms
java-avance-icon-128.png
619 ms
introduction-aux-reseaux-icon-128.png
612 ms
routage-icon-128.png
610 ms
commutation-icon-128.png
620 ms
technologies-wan-icon-128.png
609 ms
securite-des-reseaux-icon-128.png
1374 ms
examens-tdi-icon-128.png
1369 ms
examens-tri-icon-128.png
1371 ms
examens-crjj-icon-128.png
1370 ms
zrt_lookup.html
99 ms
exercices-plus-icon-128.png
1275 ms
all.js
39 ms
collect
226 ms
exercices-icon-96.png
1242 ms
cours-icon-96.png
1243 ms
examen-icon-96.png
1246 ms
programmation-icon-64.png
1243 ms
developpement-web-icon-64.png
1244 ms
conception-icon-64.png
1244 ms
1739217676129751
157 ms
all.js
167 ms
bases-de-donnees-icon-64.png
1037 ms
bureautique-icon-64.png
1032 ms
developpement-mobile-icon-64.png
1034 ms
challenge-icon-48.png
1031 ms
collect
255 ms
administration-systemes-icon-64.png
1029 ms
programmation-client-serveur-icon-64.png
1030 ms
reseaux-informatiques-icon-128.png
1028 ms
fontawesome-webfont.woff
1031 ms
show_ads_impl.js
1005 ms
1CSkills-Banner-v1.jpg
1001 ms
langage-c-icon-48.png
999 ms
cpp-icon-48.png
1007 ms
java-icon-48.png
991 ms
csharp-icon-48.png
993 ms
html-icon-48.png
989 ms
examens-tdi-icon-48.png
789 ms
examens-crjj-icon-48.png
790 ms
scroll-to-top.png
117 ms
bx_loader.gif
119 ms
controls.png
117 ms
exelib.net 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
exelib.net 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
exelib.net 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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Exelib.net 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 Exelib.net 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.
exelib.net
Open Graph data is detected on the main page of Exe Lib. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: