Tools & Wizards About Us

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

alerte.lesechos.fr

Les Echos : actualités en direct, Économie, Finance, Marchés, Politique, Entreprises, Start-up | Les Echos

Page Load Speed

3.1 sec in total

First Response

142 ms

Resources Loaded

2.3 sec

Page Rendered

635 ms

About Website

Click here to check amazing Alerte Les Echos content for France. Otherwise, check out these important facts you probably never knew about alerte.lesechos.fr

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Key Findings

We analyzed Alerte.lesechos.fr page load time and found that the first response time was 142 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

alerte.lesechos.fr performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

www.lesechos.fr

142 ms

loader.js

118 ms

01002107345289-web-tete.jpg

1635 ms

01101144427162-web-tete.jpg

1451 ms

01101188742994-web-tete.jpg

1446 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Alerte.lesechos.fr, 33% (14 requests) were made to Static.lesechos.com and 7% (3 requests) were made to Sdk.privacy-center.org. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Media.lesechos.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 959.4 kB (37%)

Content Size

2.6 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Alerte.lesechos.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. 55% of websites need less resources to load. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 925.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 255.6 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 925.8 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 33.5 kB

  • Original 960.8 kB
  • After minification 927.3 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. Alerte Les Echos images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 133 B

  • Original 416.8 kB
  • After minification 416.8 kB
  • After compression 416.7 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.

Requests Breakdown

Number of requests can be reduced by 14 (33%)

Requests Now

42

After Optimization

28

  • Images
  • JavaScript

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alerte Les Echos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

alerte.lesechos.fr accessibility score

97

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.

Best Practices

alerte.lesechos.fr best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

alerte.lesechos.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 Alerte.lesechos.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 Alerte.lesechos.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 data is detected on the main page of Alerte Les Echos. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: