Access rootslab.radio.fr. Radio en direct : Écoutez gratuitement la radio sur internet

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value2,810 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

www.radio.fr

437 ms

zenbox.css

57 ms

radio.css

523 ms

omsv_container_151.js

122 ms

iam.js

400 ms

Our browser made a total of 272 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rootslab.radio.fr, 5% (14 requests) were made to Pixel.rubiconproject.com and 4% (10 requests) were made to S1.2mdn.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Static.radio.fr.

Content Size

3.3 MB

After Optimization

1.5 MB

In fact, the total size of Rootslab.radio.fr main page is 3.3 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. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 131.1 kB

Original 163.4 kB
After minification 144.1 kB
After compression 32.3 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 19.3 kB, which is 12% 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 131.1 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 134.0 kB

Original 993.1 kB
After minification 859.0 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. Obviously, Roots La B Radio needs image optimization as it can save up to 134.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 1.0 MB

Original 1.6 MB
After minification 1.6 MB
After compression 610.1 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 1.0 MB or 63% of the original size.

CSS Optimization

-100%

Potential reduce by 494.7 kB

Original 495.1 kB
After minification 962 B
After compression 439 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. Rootslab.radio.fr needs all CSS files to be minified and compressed as it can save up to 494.7 kB or 100% of the original size.

Requests Now

255

After Optimization

113

The browser has sent 255 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roots La B Radio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 72 to 1 for JavaScripts and as a result speed up the page load time.