Tools & Wizards About Us
lachaine.tf1.fr screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lachaine.tf1.fr

Tous les programmes | MYTF1

Page Load Speed

48.8 sec in total

First Response

428 ms

Resources Loaded

3 sec

Page Rendered

45.3 sec

lachaine.tf1.fr screenshot

About Website

Click here to check amazing Lachaine Tf 1 content for France. Otherwise, check out these important facts you probably never knew about lachaine.tf1.fr

Retrouvez gratuitement tous les programmes MYTF1.

Visit lachaine.tf1.fr

Key Findings

We analyzed Lachaine.tf1.fr page load time and found that the first response time was 428 ms and then it took 48.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

lachaine.tf1.fr performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value3,780 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.883

3/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

lachaine.tf1.fr

428 ms

467 ms

programmes-tv

852 ms

index-B9YZQzwz.css

27 ms

type-header-version-3-8875a4-c8af14-0@1x.png

113 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Lachaine.tf1.fr, 95% (97 requests) were made to Photos.tf1.fr and 4% (4 requests) were made to Tf1.fr. The less responsive or slowest element that took the longest time to load (852 ms) relates to the external source Tf1.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (17%)

Content Size

10.3 MB

After Optimization

8.6 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Lachaine.tf1.fr main page is 10.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 1.7 MB

  • Original 1.9 MB
  • After minification 1.9 MB
  • After compression 189.8 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 1.7 MB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 12 B

  • Original 8.3 MB
  • After minification 8.3 MB

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. Lachaine Tf 1 images are well optimized though.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 98.0 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.

Requests Breakdown

We found no issues to fix!

Requests Now

99

After Optimization

99

  • Images
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lachaine Tf 1. According to our analytics all requests are already optimized.

Network Requests Diagram

lachaine.tf1.fr

lachaine.tf1.fr

428 ms

467 ms

programmes-tv

programmes-tv

852 ms

index-B9YZQzwz.css

index-B9YZQzwz.css

27 ms

type-header-version-3-8875a4-c8af14-0@1x.png

type-header-version-3-8875a4-c8af14-0@1x.png

113 ms

tf1-plus-logo-white.asset-B539nDRU.svg

tf1-plus-logo-white.asset-B539nDRU.svg

39 ms

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96 ms

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115 ms

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110 ms

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115 ms

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110 ms

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111 ms

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111 ms

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111 ms

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112 ms

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220 ms

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113 ms

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216 ms

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114 ms

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217 ms

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790 ms

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215 ms

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216 ms

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643 ms

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196 ms

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197 ms

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199 ms

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199 ms

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200 ms

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201 ms

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202 ms

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201 ms

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202 ms

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204 ms

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255 ms

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208 ms

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229 ms

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256 ms

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239 ms

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253 ms

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320 ms

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293 ms

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235 ms

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226 ms

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241 ms

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245 ms

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253 ms

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285 ms

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265 ms

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290 ms

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287 ms

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315 ms

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252 ms

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215 ms

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229 ms

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391 ms

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302 ms

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264 ms

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284 ms

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310 ms

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506 ms

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334 ms

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352 ms

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373 ms

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590 ms

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405 ms

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451 ms

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459 ms

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453 ms

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448 ms

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462 ms

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449 ms

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503 ms

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465 ms

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423 ms

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435 ms

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425 ms

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459 ms

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443 ms

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531 ms

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447 ms

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433 ms

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443 ms

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427 ms

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429 ms

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414 ms

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420 ms

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419 ms

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412 ms

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377 ms

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659 ms

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354 ms

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341 ms

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308 ms

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296 ms

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341 ms

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280 ms

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253 ms

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252 ms

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227 ms

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216 ms

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230 ms

Accessibility Review

lachaine.tf1.fr accessibility score

98

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

lachaine.tf1.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

lachaine.tf1.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

    N/A

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lachaine.tf1.fr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Lachaine.tf1.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

lachaine.tf1.fr

Open Graph data is detected on the main page of Lachaine Tf 1. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: