Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cemoi.univ-reunion.fr

CEMOI - CEMOI

Page Load Speed

7.2 sec in total

First Response

1.5 sec

Resources Loaded

5.6 sec

Page Rendered

145 ms

cemoi.univ-reunion.fr screenshot

About Website

Visit cemoi.univ-reunion.fr now to see the best up-to-date CEMOI Univ Reunion content for France and also check out these interesting facts you probably never knew about cemoi.univ-reunion.fr

Visit cemoi.univ-reunion.fr

Key Findings

We analyzed Cemoi.univ-reunion.fr page load time and found that the first response time was 1.5 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cemoi.univ-reunion.fr performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

37/100

10%

Network Requests Diagram

cemoi.univ-reunion.fr

1493 ms

merged-7b5d5bf7d5091cde11e8927e66f6d497-0dc82c6fccd914bd5c39dec9428d12b0.css

516 ms

merged-a8088ad23c4987c65eafd4c11f3b06f9-a24b9815f7841fb86a963b3165bada23.css

545 ms

merged-a8026dd57beda925977125efada9fcdb-632a23a9ce4f8a2e3e7930e88e8a0c74.js

557 ms

merged-271c160005baec9ddef033eab113cd73-1ec792605b4bbe08a4d58de7dc22859f.js

1753 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 97% of them (37 requests) were addressed to the original Cemoi.univ-reunion.fr, 3% (1 request) were made to Stats.univ-reunion.fr. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Cemoi.univ-reunion.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 485.6 kB (19%)

Content Size

2.6 MB

After Optimization

2.1 MB

In fact, the total size of Cemoi.univ-reunion.fr main page is 2.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 32.4 kB

  • Original 39.3 kB
  • After minification 37.6 kB
  • After compression 6.8 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 32.4 kB or 83% of the original size.

Image Optimization

-17%

Potential reduce by 417.5 kB

  • Original 2.5 MB
  • After minification 2.1 MB

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, CEMOI Univ Reunion needs image optimization as it can save up to 417.5 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 35.7 kB

  • Original 54.9 kB
  • After minification 54.9 kB
  • After compression 19.1 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 35.7 kB or 65% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

36

After Optimization

36

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CEMOI Univ Reunion. According to our analytics all requests are already optimized.

Accessibility Review

cemoi.univ-reunion.fr accessibility score

81

Accessibility Issues

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-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

High

Links do not have a discernible name

Best Practices

cemoi.univ-reunion.fr best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cemoi.univ-reunion.fr SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Cemoi.univ-reunion.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 Cemoi.univ-reunion.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of CEMOI Univ Reunion. 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: