Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

radio-uno.radio.at

Online Radio, Webradio, Internetradio & Musik kostenlos hören

Page Load Speed

4.6 sec in total

First Response

483 ms

Resources Loaded

3.5 sec

Page Rendered

600 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 483 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

radio-uno.radio.at performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

radio-uno.radio.at

483 ms

zenbox.css

56 ms

radio.css

443 ms

playerapi-046497fa68a21b6611b6c10097342c4d27ea021amin.js

330 ms

omsv_container_151.js

267 ms

Our browser made a total of 173 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Radio-uno.radio.at, 34% (59 requests) were made to Static.radio.at and 7% (12 requests) were made to Adx.adform.net. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Static.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

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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 131.0 kB

  • Original 161.8 kB
  • After minification 141.2 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 20.5 kB, which is 13% 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 131.0 kB or 81% 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

-68%

Potential reduce by 998.3 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 468.3 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 998.3 kB or 68% 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 85 (53%)

Requests Now

160

After Optimization

75

The browser has sent 160 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 70 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

radio-uno.radio.at accessibility score

90

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

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

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

Page has valid source maps

SEO Factors

radio-uno.radio.at SEO score

99

Search Engine Optimization Advices

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

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