Access boutique.rtbf.be. RTBF.be - La référence de l'actualité belge et internationale - Accueil

Report Summary

About Website

Click here to check amazing Boutique RTBF content for Belgium. Otherwise, check out these important facts you probably never knew about boutique.rtbf.be

Toute l'actualité belge et internationale sur RTBF.be : retrouvez toutes les news info, sport, culture, musique et bien plus encore et accédez aux chaînes TV, radio et marques de la RTBF.

Visit boutique.rtbf.be

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value5,100 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

www.rtbf.be

68 ms

ca06eedf713b2371.css

133 ms

0c4a1bcc97da0572.css

145 ms

1ae275ea1e61735b.css

147 ms

polyfills-c67a75d1b6f99dc8.js

344 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Boutique.rtbf.be, 2% (2 requests) were made to Gabe.hit.gemius.pl and 1% (1 request) were made to Rtbf.be. The less responsive or slowest element that took the longest time to load (782 ms) relates to the external source Gabe.hit.gemius.pl.

Content Size

1.5 MB

After Optimization

654.8 kB

In fact, the total size of Boutique.rtbf.be main page is 1.5 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. HTML takes 872.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 774.7 kB

Original 872.9 kB
After minification 872.3 kB
After compression 98.2 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 774.7 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 111.7 kB
After minification 111.7 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. Boutique RTBF images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 53.9 kB

Original 498.3 kB
After minification 498.3 kB
After compression 444.4 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 53.9 kB or 11% of the original size.

CSS Optimization

-98%

Potential reduce by 29.1 kB

Original 29.6 kB
After minification 540 B
After compression 518 B

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. Boutique.rtbf.be needs all CSS files to be minified and compressed as it can save up to 29.1 kB or 98% of the original size.

Requests Now

After Optimization

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boutique RTBF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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 Boutique.rtbf.be 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 Boutique.rtbf.be 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

boutique.rtbf.be

Open Graph data is detected on the main page of Boutique RTBF. 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

RTBF.be - La référence de l'actualité belge et internationale - Accueil - RTBF.be

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)