Tools & Wizards About Us
universitecentrale.net screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

universitecentrale.net

Page Load Speed

3.6 sec in total

First Response

275 ms

Resources Loaded

2.5 sec

Page Rendered

884 ms

universitecentrale.net screenshot

About Website

Click here to check amazing Universitecentrale content for Tunisia. Otherwise, check out these important facts you probably never knew about universitecentrale.net

L’université centrale est l'université privée n°1 en Tunisie qui regroupe une panoplie de formations universitaires et professionnelles, dans des domaines différents.

Visit universitecentrale.net

Key Findings

We analyzed Universitecentrale.net page load time and found that the first response time was 275 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

universitecentrale.net performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value17.4 s

0/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

universitecentrale.net

275 ms

www.universitecentrale.net

247 ms

www.universitecentrale.net

610 ms

plugins.min.js

508 ms

gtm.js

61 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Universitecentrale.net, 4% (1 request) were made to Googletagmanager.com and 4% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Universitecentrale.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.6 kB (48%)

Content Size

360.8 kB

After Optimization

186.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Universitecentrale.net main page is 360.8 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. 15% of websites need less resources to load. Javascripts take 248.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 86.6 kB

  • Original 103.6 kB
  • After minification 91.6 kB
  • After compression 17.0 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 12.0 kB, which is 12% 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 86.6 kB or 84% of the original size.

Image Optimization

-15%

Potential reduce by 1.3 kB

  • Original 8.5 kB
  • After minification 7.3 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. Obviously, Universitecentrale needs image optimization as it can save up to 1.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 86.8 kB

  • Original 248.7 kB
  • After minification 248.7 kB
  • After compression 161.9 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 86.8 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (14%)

Requests Now

21

After Optimization

18

  • Images
  • JavaScript

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Universitecentrale. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

universitecentrale.net

universitecentrale.net

275 ms

www.universitecentrale.net

www.universitecentrale.net

247 ms

www.universitecentrale.net

www.universitecentrale.net

610 ms

plugins.min.js

plugins.min.js

508 ms

gtm.js

gtm.js

61 ms

dummy.png

dummy.png

228 ms

1593085198_school.webp

1593085198_school.webp

490 ms

1560942706_school.webp

1560942706_school.webp

489 ms

1462460840_school.webp

1462460840_school.webp

492 ms

1644232595_school.webp

1644232595_school.webp

513 ms

1462461380_school.webp

1462461380_school.webp

746 ms

1462461177_school.webp

1462461177_school.webp

876 ms

1462461443_school.webp

1462461443_school.webp

977 ms

1462461227_school.webp

1462461227_school.webp

977 ms

i-about1.png

i-about1.png

740 ms

i-about2.png

i-about2.png

763 ms

i-about3.png

i-about3.png

981 ms

i-about4.png

i-about4.png

984 ms

i-about5.png

i-about5.png

1008 ms

default.png

default.png

1118 ms

default.png

default.png

1215 ms

Video-button.png

Video-button.png

1222 ms

uc.js

uc.js

26 ms

mobile-detect.min.js

mobile-detect.min.js

902 ms

Accessibility Review

universitecentrale.net accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

ARIA IDs are not unique

Best Practices

universitecentrale.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

universitecentrale.net SEO score

98

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Universitecentrale.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 Universitecentrale.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.

Social Sharing Optimization

universitecentrale.net

Open Graph description is not detected on the main page of Universitecentrale. 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: