Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ilv.fr

Devinci Executive Education | MBA Spécialisés et Formations Courtes

Page Load Speed

5.6 sec in total

First Response

1.2 sec

Resources Loaded

4.2 sec

Page Rendered

235 ms

ilv.fr screenshot

About Website

Welcome to ilv.fr homepage info - get ready to check Ilv best content for Morocco right away, or after learning these important things about ilv.fr

Découvrez Devinci Executive Education. MBA spécialisés, formations courtes, formation continue en Management, Santé, Transition et Digital

Visit ilv.fr

Key Findings

We analyzed Ilv.fr page load time and found that the first response time was 1.2 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ilv.fr performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value2,190 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

www.ilv.fr

1212 ms

css

24 ms

css

36 ms

css

43 ms

jquery-ui.css

22 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 79% of them (46 requests) were addressed to the original Ilv.fr, 5% (3 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ilv.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 423.0 kB (42%)

Content Size

1.0 MB

After Optimization

577.8 kB

In fact, the total size of Ilv.fr main page is 1.0 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. 20% of websites need less resources to load. Images take 408.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 41.3 kB

  • Original 51.2 kB
  • After minification 43.1 kB
  • After compression 9.9 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 8.1 kB, which is 16% 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 41.3 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 7.8 kB

  • Original 408.4 kB
  • After minification 400.6 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. Ilv images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 216.7 kB

  • Original 352.7 kB
  • After minification 346.6 kB
  • After compression 136.0 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 216.7 kB or 61% of the original size.

CSS Optimization

-83%

Potential reduce by 157.3 kB

  • Original 188.6 kB
  • After minification 167.7 kB
  • After compression 31.3 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. Ilv.fr needs all CSS files to be minified and compressed as it can save up to 157.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (75%)

Requests Now

56

After Optimization

14

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ilv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ilv.fr accessibility score

78

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 have valid values

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

ilv.fr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ilv.fr SEO score

100

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

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 Ilv.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 Ilv.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 Ilv. 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: