9.6 sec in total
2.2 sec
7.2 sec
246 ms
Visit elearn.univ-oran1.dz now to see the best up-to-date Elearn Univ Oran 1 content for Algeria and also check out these interesting facts you probably never knew about elearn.univ-oran1.dz
Université Oran 1 Ahmed Ben Bella, Enseignants, Page Web, activités et ressources scientifiques et pédagogiques, étudiants. Télé-Enseignement, E-learning, Enseignement à distance.
Visit elearn.univ-oran1.dzWe analyzed Elearn.univ-oran1.dz page load time and found that the first response time was 2.2 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
elearn.univ-oran1.dz performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value10.3 s
0/100
25%
Value16.5 s
0/100
10%
Value11,100 ms
0/100
30%
Value0.004
100/100
15%
Value29.5 s
0/100
10%
2195 ms
1843 ms
347 ms
1229 ms
72 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 79% of them (31 requests) were addressed to the original Elearn.univ-oran1.dz, 8% (3 requests) were made to Secure.trust-provider.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Elearn.univ-oran1.dz.
Page size can be reduced by 103.3 kB (13%)
790.6 kB
687.3 kB
In fact, the total size of Elearn.univ-oran1.dz main page is 790.6 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. 35% of websites need less resources to load. Images take 539.2 kB which makes up the majority of the site volume.
Potential reduce by 84.1 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 18.3 kB, which is 18% 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 84.1 kB or 84% of the original size.
Potential reduce by 9.6 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. Elearn Univ Oran 1 images are well optimized though.
Potential reduce by 9.6 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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 13 (36%)
36
23
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elearn Univ Oran 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
elearn.univ-oran1.dz
2195 ms
elearn.univ-oran1.dz
1843 ms
yui_combo.php
347 ms
all
1229 ms
js
72 ms
polyfill.js
858 ms
yui_combo.php
873 ms
jquery-3.6.0.min.js
688 ms
javascript-static.js
516 ms
require.min.js
488 ms
theme.js
653 ms
footer
663 ms
LOGO-TE.png
328 ms
mail_UO1.png
326 ms
mail_Doctorant.png
326 ms
images.jpg
328 ms
wikipedia-fr.gif
324 ms
monologo
324 ms
LOGO-TE.png
396 ms
analytics.js
187 ms
demande_attest.jpg
526 ms
Inscription_enseignant.jpg
194 ms
Inscription_%C3%A9tudiant.jpg
546 ms
Manuel-Elearning.jpg
919 ms
Forum-daide-TE.jpg
368 ms
Mobile-App-TE.jpg
549 ms
guide-messagerie.jpg
375 ms
fontawesome-webfont.woff
601 ms
collect
13 ms
trustlogo.js
88 ms
collect
50 ms
ga-audiences
137 ms
yui_combo.php
286 ms
yui_combo.php
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seal_bg.gif
44 ms
warranty_level.gif
49 ms
comodo.png
433 ms
first.js
1199 ms
events.js
1083 ms
elearn.univ-oran1.dz 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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
elearn.univ-oran1.dz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
elearn.univ-oran1.dz SEO score
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
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 Elearn.univ-oran1.dz 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 Elearn.univ-oran1.dz 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.
elearn.univ-oran1.dz
Open Graph description is not detected on the main page of Elearn Univ Oran 1. 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: