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radio-online-free.com screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

radio-online-free.com

Free Radio Online | Listen to thousands of internet radio stations featuring online music in every style

Page Load Speed

260 ms in total

First Response

63 ms

Resources Loaded

197 ms

Page Rendered

0 ms

radio-online-free.com screenshot

About Website

Click here to check amazing Radio Online Free content for Russia. Otherwise, check out these important facts you probably never knew about radio-online-free.com

Radio Add-on for Google Chrome - Listen to Radio directly from your Chrome Browser, it's Easy & Free! 2780 Live Radio Channels sorted by country &

Visit radio-online-free.com

Key Findings

We analyzed Radio-online-free.com page load time and found that the first response time was 63 ms and then it took 197 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

radio-online-free.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value19.2 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value3,310 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.564

12/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

radio-online-free.com

63 ms

www.radio-online-free.com

50 ms

js

67 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 67% of them (2 requests) were addressed to the original Radio-online-free.com, 33% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (67 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 536.2 kB (62%)

Content Size

859.5 kB

After Optimization

323.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radio-online-free.com main page is 859.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. CSS take 437.0 kB which makes up the majority of the site volume.

HTML Optimization

-43%

Potential reduce by 257 B

  • Original 601 B
  • After minification 542 B
  • After compression 344 B

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 257 B or 43% of the original size.

Image Optimization

-3%

Potential reduce by 2.6 kB

  • Original 94.9 kB
  • After minification 92.4 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. Radio Online Free images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 201.7 kB

  • Original 326.9 kB
  • After minification 304.6 kB
  • After compression 125.2 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 201.7 kB or 62% of the original size.

CSS Optimization

-76%

Potential reduce by 331.7 kB

  • Original 437.0 kB
  • After minification 428.4 kB
  • After compression 105.4 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. Radio-online-free.com needs all CSS files to be minified and compressed as it can save up to 331.7 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • JavaScript

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

Network Requests Diagram

radio-online-free.com

radio-online-free.com

63 ms

www.radio-online-free.com

www.radio-online-free.com

50 ms

js

js

67 ms

Accessibility Review

radio-online-free.com accessibility score

83

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

radio-online-free.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

radio-online-free.com SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radio-online-free.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Radio-online-free.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

radio-online-free.com

Open Graph description is not detected on the main page of Radio Online Free. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: