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Report Summary

About Website

Welcome to hightech.bfmtv.com homepage info - get ready to check High Tech BFM Tv best content for France right away, or after learning these important things about hightech.bfmtv.com

High Tech et Multimédia - L'actualité des nouvelles technologies : Tendances de demain, nouvelles applications, logiciels et des jeux vidéos avec BFM Business

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value3,350 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

hightech.bfmtv.com

9 ms

563 ms

global.78107672c8bbf3d29e99.css

9 ms

smartadserver.2cdd40c73c9a7f4eda2a.css

18 ms

rubrique.e7b3ce6bcb27018c030b.css

19 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Hightech.bfmtv.com, 47% (32 requests) were made to Bfmtv.com and 47% (32 requests) were made to Images.bfmtv.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Images.bfmtv.com.

Content Size

938.5 kB

After Optimization

781.8 kB

In fact, the total size of Hightech.bfmtv.com main page is 938.5 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. 50% of websites need less resources to load. Javascripts take 390.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 110.5 kB

Original 134.2 kB
After minification 134.2 kB
After compression 23.7 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 110.5 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 382.6 kB
After minification 382.6 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. High Tech BFM Tv images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 46.0 kB

Original 390.6 kB
After minification 390.6 kB
After compression 344.6 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 46.0 kB or 12% of the original size.

CSS Optimization

-1%

Potential reduce by 160 B

Original 31.0 kB
After minification 31.0 kB
After compression 30.8 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. Hightech.bfmtv.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of High Tech BFM Tv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[role] values are not valid

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Hightech.bfmtv.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 Hightech.bfmtv.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

hightech.bfmtv.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

High Tech : L'actualité des nouvelles technologies - BFM Business

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)