Tools & Wizards About Us
thierryardisson.fr screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

thierryardisson.fr

Thierry Ardisson

Page Load Speed

1.6 sec in total

First Response

397 ms

Resources Loaded

1.1 sec

Page Rendered

76 ms

thierryardisson.fr screenshot

About Website

Welcome to thierryardisson.fr homepage info - get ready to check Thierry Ardisson best content for France right away, or after learning these important things about thierryardisson.fr

Thierry Ardisson : 30 ans d’archives en partenariat avec l’INA

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Key Findings

We analyzed Thierryardisson.fr page load time and found that the first response time was 397 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

thierryardisson.fr performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.201

62/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

thierryardisson.fr

397 ms

css

40 ms

app.css

161 ms

vendor-min.js

318 ms

jquery.chocolat.js

173 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 58% of them (11 requests) were addressed to the original Thierryardisson.fr, 16% (3 requests) were made to Fonts.gstatic.com and 11% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (397 ms) belongs to the original domain Thierryardisson.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.8 kB (13%)

Content Size

166.1 kB

After Optimization

144.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Thierryardisson.fr main page is 166.1 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. 30% of websites need less resources to load. Javascripts take 109.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.8 kB

  • Original 23.2 kB
  • After minification 20.0 kB
  • After compression 5.4 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 3.2 kB, which is 14% 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 17.8 kB or 77% of the original size.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 109.9 kB
  • After minification 109.9 kB
  • After compression 107.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 1.5 kB

  • Original 33.0 kB
  • After minification 33.0 kB
  • After compression 31.4 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. Thierryardisson.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (50%)

Requests Now

10

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thierry Ardisson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

thierryardisson.fr

thierryardisson.fr

397 ms

css

css

40 ms

app.css

app.css

161 ms

vendor-min.js

vendor-min.js

318 ms

jquery.chocolat.js

jquery.chocolat.js

173 ms

app-min.js

app-min.js

172 ms

js

js

64 ms

ta.svg

ta.svg

89 ms

Roboto-Light.woff

Roboto-Light.woff

158 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

52 ms

Roboto-Thin.woff

Roboto-Thin.woff

239 ms

Roboto-Regular.woff

Roboto-Regular.woff

243 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

52 ms

Roboto-Medium.woff

Roboto-Medium.woff

223 ms

Roboto-Bold.woff

Roboto-Bold.woff

318 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

52 ms

js

js

49 ms

analytics.js

analytics.js

20 ms

collect

collect

53 ms

Accessibility Review

thierryardisson.fr accessibility score

43

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

thierryardisson.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

SEO Factors

thierryardisson.fr SEO score

77

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

High

robots.txt is not valid

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thierryardisson.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Thierryardisson.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

thierryardisson.fr

Open Graph data is detected on the main page of Thierry Ardisson. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: