Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

1fmtop40.radio.fr

1.FM - Absolute Top 40 en direct et gratuit | Radio en ligne

Page Load Speed

10.3 sec in total

First Response

679 ms

Resources Loaded

8.9 sec

Page Rendered

778 ms

1fmtop40.radio.fr screenshot

About Website

Visit 1fmtop40.radio.fr now to see the best up-to-date 1 FM Top 40 Radio content for France and also check out these interesting facts you probably never knew about 1fmtop40.radio.fr

Ecoutez 1.FM - Absolute Top 40 en direct et gratuit sur radio.fr. Entrez maintenant dans le monde de la radio en ligne et découvrez d'autres radios internet.

Visit 1fmtop40.radio.fr

Key Findings

We analyzed 1fmtop40.radio.fr page load time and found that the first response time was 679 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

1fmtop40.radio.fr performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

1fmtop40.radio.fr

679 ms

zenbox.css

181 ms

radio.css

988 ms

playerapi-ca8f8a65444d0a9cd226ec2e1237b1e6b1b20b71min.js

667 ms

omsv_container_151.js

351 ms

Our browser made a total of 189 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original 1fmtop40.radio.fr, 37% (69 requests) were made to Static.radio.fr and 5% (10 requests) were made to Api.radio.fr. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Static.radio.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 598.0 kB (38%)

Content Size

1.6 MB

After Optimization

993.4 kB

In fact, the total size of 1fmtop40.radio.fr main page is 1.6 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. Images take 886.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 161.6 kB

  • Original 192.4 kB
  • After minification 158.6 kB
  • After compression 30.8 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. This page needs HTML code to be minified as it can gain 33.7 kB, which is 18% 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 161.6 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 105.0 kB

  • Original 886.4 kB
  • After minification 781.4 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, 1 FM Top 40 Radio needs image optimization as it can save up to 105.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 330.4 kB

  • Original 511.2 kB
  • After minification 506.9 kB
  • After compression 180.8 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 330.4 kB or 65% of the original size.

CSS Optimization

-68%

Potential reduce by 929 B

  • Original 1.4 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. 1fmtop40.radio.fr needs all CSS files to be minified and compressed as it can save up to 929 B or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 76 (43%)

Requests Now

175

After Optimization

99

The browser has sent 175 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 FM Top 40 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 55 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

1fmtop40.radio.fr accessibility score

86

Accessibility Issues

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

Buttons do not have an accessible name

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.

Tables and lists

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

Impact

Issue

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

1fmtop40.radio.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

1fmtop40.radio.fr SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1fmtop40.radio.fr can be misinterpreted by Google and other search engines. Our service has detected that English 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 1fmtop40.radio.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

Open Graph data is detected on the main page of 1 FM Top 40 Radio. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: