Tools & Wizards About Us
radio.pt screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

radio.pt

Rádio online gratuita e transmissāo de música online

Page Load Speed

3.7 sec in total

First Response

107 ms

Resources Loaded

2.9 sec

Page Rendered

730 ms

radio.pt screenshot

About Website

Welcome to radio.pt homepage info - get ready to check Radio best content for Portugal right away, or after learning these important things about radio.pt

Ouve rádio e música online em mais de 60.000 estações de rádio nacionais e internacionais. Ouve online em radio.pt agora.

Visit radio.pt

Key Findings

We analyzed Radio.pt page load time and found that the first response time was 107 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

radio.pt performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value3,260 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value24.6 s

0/100

10%

Network Requests Diagram

radio.pt

107 ms

radio.pt

138 ms

www.radio.pt

79 ms

5f5966068b112a0f.css

35 ms

1568be5fe8042683.css

50 ms

Our browser made a total of 179 requests to load all elements on the main page. We found that 48% of them (86 requests) were addressed to the original Radio.pt, 46% (82 requests) were made to Static.prod.radio-api.net and 4% (7 requests) were made to Podcast-images.prod.radio-api.net. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Static.prod.radio-api.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 737.4 kB (23%)

Content Size

3.2 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Radio.pt main page is 3.2 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 733.0 kB

  • Original 841.7 kB
  • After minification 833.5 kB
  • After compression 108.7 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 733.0 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 4.4 kB

  • Original 2.3 MB
  • After minification 2.3 MB

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 images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 68.1 kB
  • After minification 68.1 kB
  • After compression 68.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 27 (15%)

Requests Now

175

After Optimization

148

  • Images
  • JavaScript
  • CSS

The browser has sent 175 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 28 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

radio.pt

radio.pt

107 ms

radio.pt

radio.pt

138 ms

www.radio.pt

www.radio.pt

79 ms

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5f5966068b112a0f.css

35 ms

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50 ms

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44 ms

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34 ms

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54 ms

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50 ms

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208 ms

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96 ms

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39 ms

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111 ms

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74 ms

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675 ms

Accessibility Review

radio.pt accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

Best Practices

radio.pt 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

Missing source maps for large first-party JavaScript

SEO Factors

radio.pt 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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radio.pt 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 Radio.pt 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.pt

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