Tools & Wizards About Us

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

bourse.lexpansion.com

Economie - Actualité économique, conjoncture, entreprises, expansion - L'Express

Page Load Speed

21.1 sec in total

First Response

327 ms

Resources Loaded

4.9 sec

Page Rendered

15.9 sec

About Website

Click here to check amazing Bourse L Expansion content for France. Otherwise, check out these important facts you probably never knew about bourse.lexpansion.com

Retrouvez toute l'actualité économique, entreprise et financière en France et à l'international sur L'Expansion.com. Site d'information en continu du…

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Key Findings

We analyzed Bourse.lexpansion.com page load time and found that the first response time was 327 ms and then it took 20.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

bourse.lexpansion.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.134

80/100

15%

TTI (Time to Interactive)

Value35.6 s

0/100

10%

Network Requests Diagram

bourse.lexpansion.com

327 ms

lexpansion.lexpress.fr

499 ms

32.44c8921cc830f4a3c87d.chunk.js

290 ms

mandatory.1ad0a69e09007fb15a37.js

342 ms

mandatory.7e75b1024c4c6929db10.css

351 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Bourse.lexpansion.com, 85% (41 requests) were made to Static.lexpress.fr and 2% (1 request) were made to Lexpansion.lexpress.fr. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Lexpress.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.6 kB (66%)

Content Size

250.6 kB

After Optimization

86.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Bourse.lexpansion.com main page is 250.6 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. 55% of websites need less resources to load. HTML takes 198.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 164.3 kB

  • Original 198.2 kB
  • After minification 179.5 kB
  • After compression 33.9 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. 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 164.3 kB or 83% of the original size.

JavaScript Optimization

-0%

Potential reduce by 158 B

  • Original 31.9 kB
  • After minification 31.9 kB
  • After compression 31.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 133 B

  • Original 20.5 kB
  • After minification 20.5 kB
  • After compression 20.4 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. Bourse.lexpansion.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (84%)

Requests Now

38

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bourse L Expansion. 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 from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bourse.lexpansion.com accessibility score

85

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

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>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

bourse.lexpansion.com 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bourse.lexpansion.com SEO score

89

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

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 Bourse.lexpansion.com 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 Bourse.lexpansion.com 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 data is detected on the main page of Bourse L Expansion. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: