Tools & Wizards About Us
radiosonline.net.br screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

radiosonline.net.br

Rádio Online - Rádios Ao vivo - Rádios Online - Rádios Online grátis - Rádios FM - Radios AM - Rádios do Brasil

Page Load Speed

3.3 sec in total

First Response

400 ms

Resources Loaded

2.6 sec

Page Rendered

289 ms

radiosonline.net.br screenshot

About Website

Visit radiosonline.net.br now to see the best up-to-date Radios Online content for Brazil and also check out these interesting facts you probably never knew about radiosonline.net.br

Rádios Online Ao vivo FM e AM totalmente Grátis, Rádios do mundo ao vivo. Ouça Campeonatos de Futebol de todo o Brasil e Mundo.

Visit radiosonline.net.br

Key Findings

We analyzed Radiosonline.net.br page load time and found that the first response time was 400 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

radiosonline.net.br performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value1,410 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.154

75/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

radiosonline.net.br

400 ms

www.radiosonline.net.br

831 ms

bootstrap-theme.css

308 ms

sty.css

125 ms

jquery.js

317 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 96% of them (43 requests) were addressed to the original Radiosonline.net.br, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Radiosonline.net.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 369.7 kB (38%)

Content Size

970.7 kB

After Optimization

601.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radiosonline.net.br main page is 970.7 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. 25% of websites need less resources to load. Images take 671.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 21.5 kB

  • Original 26.0 kB
  • After minification 24.7 kB
  • After compression 4.5 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 21.5 kB or 83% of the original size.

Image Optimization

-23%

Potential reduce by 152.4 kB

  • Original 671.6 kB
  • After minification 519.2 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, Radios Online needs image optimization as it can save up to 152.4 kB or 23% 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 120.7 kB

  • Original 184.7 kB
  • After minification 184.7 kB
  • After compression 63.9 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 120.7 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 75.1 kB

  • Original 88.5 kB
  • After minification 70.1 kB
  • After compression 13.4 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. Radiosonline.net.br needs all CSS files to be minified and compressed as it can save up to 75.1 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

41

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radios Online. According to our analytics all requests are already optimized.

Network Requests Diagram

radiosonline.net.br

radiosonline.net.br

400 ms

www.radiosonline.net.br

www.radiosonline.net.br

831 ms

bootstrap-theme.css

bootstrap-theme.css

308 ms

sty.css

sty.css

125 ms

jquery.js

jquery.js

317 ms

bootstrap.min.js

bootstrap.min.js

204 ms

analytics.js

analytics.js

82 ms

bannahome.jpg

bannahome.jpg

126 ms

radiosonline.png

radiosonline.png

248 ms

bg_home.png

bg_home.png

626 ms

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125 ms

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156 ms

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157 ms

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140 ms

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247 ms

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263 ms

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294 ms

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295 ms

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368 ms

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384 ms

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402 ms

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418 ms

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431 ms

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490 ms

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507 ms

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524 ms

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555 ms

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570 ms

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629 ms

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631 ms

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675 ms

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693 ms

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707 ms

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764 ms

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750 ms

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766 ms

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829 ms

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813 ms

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829 ms

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888 ms

radiosfooter.png

radiosfooter.png

886 ms

88radiosfotter.png

88radiosfotter.png

1041 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1020 ms

collect

collect

11 ms

bannahome.jpg

bannahome.jpg

943 ms

Accessibility Review

radiosonline.net.br accessibility score

75

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

radiosonline.net.br best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

radiosonline.net.br 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

    PT

  • Language Claimed

    PT

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radiosonline.net.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Radiosonline.net.br main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

radiosonline.net.br

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