Tools & Wizards About Us
radio-uno.radio.at 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-uno.radio.at

Online Radio, Webradio, Internetradio & Musik kostenlos hören

Page Load Speed

724 ms in total

First Response

31 ms

Resources Loaded

619 ms

Page Rendered

74 ms

radio-uno.radio.at screenshot

About Website

Click here to check amazing Radio Uno content for Austria. Otherwise, check out these important facts you probably never knew about radio-uno.radio.at

Online Radio und Musik auf über 60.000 nationalen und internationalen Radiosendern direkt online hören. Jetzt per Webradio live und kostenlos auf radio.at.

Visit radio-uno.radio.at

Key Findings

We analyzed Radio-uno.radio.at page load time and found that the first response time was 31 ms and then it took 693 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

radio-uno.radio.at performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value3,730 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value29.3 s

0/100

10%

Network Requests Diagram

radio-uno.radio.at

31 ms

radio-uno.radio.at

142 ms

radio-uno

383 ms

fd9d1056-37c327f499fb5d63.js

27 ms

7023-60bfae1412c44a62.js

36 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 18% of them (2 requests) were addressed to the original Radio-uno.radio.at, 73% (8 requests) were made to Radio.at and 9% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (383 ms) relates to the external source Radio.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (54%)

Content Size

3.2 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radio-uno.radio.at 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. 30% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 151.5 kB

  • Original 184.6 kB
  • After minification 184.6 kB
  • After compression 33.1 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 151.5 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 95.9 kB

  • Original 1.1 MB
  • After minification 963.2 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. Radio Uno images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 966.4 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 469.3 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 966.4 kB or 67% of the original size.

CSS Optimization

-100%

Potential reduce by 495.0 kB

  • Original 495.4 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. Radio-uno.radio.at needs all CSS files to be minified and compressed as it can save up to 495.0 kB or 100% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (88%)

Requests Now

8

After Optimization

1

  • JavaScript

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio Uno. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

radio-uno.radio.at

radio-uno.radio.at

31 ms

radio-uno.radio.at

radio-uno.radio.at

142 ms

radio-uno

radio-uno

383 ms

fd9d1056-37c327f499fb5d63.js

fd9d1056-37c327f499fb5d63.js

27 ms

7023-60bfae1412c44a62.js

7023-60bfae1412c44a62.js

36 ms

main-app-d4de885a91fe4b63.js

main-app-d4de885a91fe4b63.js

39 ms

7990-443482de8b50579a.js

7990-443482de8b50579a.js

37 ms

global-error-fad726abc4e9aae2.js

global-error-fad726abc4e9aae2.js

37 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

136 ms

webpack-834db6cee455bf08.js

webpack-834db6cee455bf08.js

40 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

59 ms

Accessibility Review

radio-uno.radio.at 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-uno.radio.at 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-uno.radio.at 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

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radio-uno.radio.at can be misinterpreted by Google and other search engines. Our service has detected that German 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 Radio-uno.radio.at 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-uno.radio.at

Open Graph description is not detected on the main page of Radio Uno. 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: