Tools & Wizards About Us
videos.lesechos.fr screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

videos.lesechos.fr

Portail Vidéo Les Echos - Toute l'actualité en vidéo

Page Load Speed

4.8 sec in total

First Response

400 ms

Resources Loaded

4.1 sec

Page Rendered

330 ms

videos.lesechos.fr screenshot

About Website

Welcome to videos.lesechos.fr homepage info - get ready to check Videos Les Echos best content for France right away, or after learning these important things about videos.lesechos.fr

Retrouvez sur le portail vidéo l'actualité économique, politique, culturelle et des émissions hebdo sur Les Echos Vidéo

Visit videos.lesechos.fr

Key Findings

We analyzed Videos.lesechos.fr page load time and found that the first response time was 400 ms 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

videos.lesechos.fr performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value1,470 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.267

46/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

videos.lesechos.fr

400 ms

videos.lesechos.fr

585 ms

app.css

652 ms

footer-responsive.css

435 ms

pub.js

375 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 28% of them (13 requests) were addressed to the original Videos.lesechos.fr, 30% (14 requests) were made to Medialb.ultimedia.com and 15% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Medialb.ultimedia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 556.3 kB (45%)

Content Size

1.2 MB

After Optimization

678.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Videos.lesechos.fr main page is 1.2 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. 65% of websites need less resources to load. Images take 535.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 146.2 kB

  • Original 171.7 kB
  • After minification 145.7 kB
  • After compression 25.5 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 26.1 kB, which is 15% 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 146.2 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 30.3 kB

  • Original 535.9 kB
  • After minification 505.6 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. Videos Les Echos images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 224.9 kB

  • Original 344.3 kB
  • After minification 333.2 kB
  • After compression 119.4 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 224.9 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 154.9 kB

  • Original 183.1 kB
  • After minification 183.0 kB
  • After compression 28.1 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. Videos.lesechos.fr needs all CSS files to be minified and compressed as it can save up to 154.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (36%)

Requests Now

36

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Videos 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 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

videos.lesechos.fr

videos.lesechos.fr

400 ms

videos.lesechos.fr

videos.lesechos.fr

585 ms

app.css

app.css

652 ms

footer-responsive.css

footer-responsive.css

435 ms

pub.js

pub.js

375 ms

app.min.js

app.min.js

901 ms

portail.js

portail.js

282 ms

sha256.min.js

sha256.min.js

284 ms

css

css

31 ms

css

css

49 ms

css

css

54 ms

loader.js

loader.js

282 ms

gpt.js

gpt.js

97 ms

pubads_impl.js

pubads_impl.js

20 ms

x5lv850-H.jpg

x5lv850-H.jpg

2041 ms

sprites-article.png

sprites-article.png

701 ms

logo-ekko.png

logo-ekko.png

132 ms

search-icon_big.png

search-icon_big.png

131 ms

search-icon_hover.png

search-icon_hover.png

132 ms

search-icon.png

search-icon.png

132 ms

play-icon.png

play-icon.png

200 ms

xs3zxzk-H.jpg

xs3zxzk-H.jpg

2041 ms

xx0urmq-H.jpg

xx0urmq-H.jpg

2052 ms

x0xfrvz-H.jpg

x0xfrvz-H.jpg

2047 ms

qfkr8v3-H.jpg

qfkr8v3-H.jpg

2038 ms

qp8qrrf-H.jpg

qp8qrrf-H.jpg

2119 ms

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qzvxvv5-H.jpg

2114 ms

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x553x5x-H.jpg

2116 ms

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x55qrss-H.jpg

2121 ms

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x5sf5uz-H.jpg

2130 ms

x5szlz5-H.jpg

x5szlz5-H.jpg

2137 ms

x5lk85p-H.jpg

x5lk85p-H.jpg

2202 ms

x5lr5u8-H.jpg

x5lr5u8-H.jpg

2202 ms

x5lrqum-H.jpg

x5lrqum-H.jpg

2203 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7gujVj9w.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7gujVj9w.ttf

132 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr3cOWxw.ttf

133 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr3cOWxw.ttf

558 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr3cOWxw.ttf

628 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdr3cOWxw.ttf

630 ms

foundation-icons.woff

foundation-icons.woff

628 ms

u-440qyriQwlOrhSvowK_l5-fCZJdeX3rg.ttf

u-440qyriQwlOrhSvowK_l5-fCZJdeX3rg.ttf

629 ms

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_hPvhPQ.ttf

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_hPvhPQ.ttf

630 ms

sdk.f9618f70abd5481bf060e9734fd600c29ee26e25.js

sdk.f9618f70abd5481bf060e9734fd600c29ee26e25.js

58 ms

gtm.js

gtm.js

1651 ms

sprites-footer.png

sprites-footer.png

1548 ms

ui-gdpr-fr-web.f9618f70abd5481bf060e9734fd600c29ee26e25.js

ui-gdpr-fr-web.f9618f70abd5481bf060e9734fd600c29ee26e25.js

1142 ms

Accessibility Review

videos.lesechos.fr accessibility score

69

Accessibility Issues

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

Image elements do not have [alt] attributes

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

Best Practices

videos.lesechos.fr best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

videos.lesechos.fr SEO score

85

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Videos.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 Videos.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

videos.lesechos.fr

Open Graph description is not detected on the main page of Videos Les Echos. 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: