Tools & Wizards About Us
radio.ard.de screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

radio.ard.de

ARD Audiothek · Die besten Podcasts der ARD und des Deutschlandradios

Page Load Speed

3.9 sec in total

First Response

535 ms

Resources Loaded

2 sec

Page Rendered

1.4 sec

radio.ard.de screenshot

About Website

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

Ob Hörspiel, Wissen, Dokumentation oder Comedy – entdecken Sie die Podcast-Vielfalt der ARD und des Deutschlandradios. Täglich neue Episoden & Empfehlungen.

Visit radio.ard.de

Key Findings

We analyzed Radio.ard.de page load time and found that the first response time was 535 ms and then it took 3.4 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.ard.de performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value4,270 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

www.ardaudiothek.de

535 ms

uhEzPdFH.css

280 ms

1720081489770.css

438 ms

polyfills-78c92fac7aa8fdd8.js

328 ms

webpack-b80135abc68f9abf.js

271 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Radio.ard.de, 43% (10 requests) were made to Daserste.de and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Daserste.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.6 kB (24%)

Content Size

572.9 kB

After Optimization

434.3 kB

  • HTML
  • Images

In fact, the total size of Radio.ard.de main page is 572.9 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. 30% of websites need less resources to load. Images take 428.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 122.7 kB

  • Original 144.4 kB
  • After minification 144.1 kB
  • After compression 21.7 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 122.7 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 15.9 kB

  • Original 428.5 kB
  • After minification 412.6 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 ARD images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 7 (33%)

Requests Now

21

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio ARD. 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

www.ardaudiothek.de

www.ardaudiothek.de

535 ms

uhEzPdFH.css

uhEzPdFH.css

280 ms

1720081489770.css

1720081489770.css

438 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

328 ms

webpack-b80135abc68f9abf.js

webpack-b80135abc68f9abf.js

271 ms

main-7118b0b93ffae79d.js

main-7118b0b93ffae79d.js

519 ms

_app-9f2da965a439126e.js

_app-9f2da965a439126e.js

566 ms

index-7ce6e719b71a8cde.js

index-7ce6e719b71a8cde.js

351 ms

_buildManifest.js

_buildManifest.js

357 ms

_ssgManifest.js

_ssgManifest.js

431 ms

gtm.js

gtm.js

54 ms

im-visier-170~_type-at_ratio-1x1_width-1920_f9418d.jpg

im-visier-170~_type-at_ratio-1x1_width-1920_f9418d.jpg

664 ms

urn:ard:image:f5540788efa53e5a

urn:ard:image:f5540788efa53e5a

549 ms

krimis-einschlafen-102~_type-at_ratio-16x9_width-320_2d22c2.jpg

krimis-einschlafen-102~_type-at_ratio-16x9_width-320_2d22c2.jpg

742 ms

hoerbuecher-einschlafen-102~_type-at_ratio-16x9_width-320_01f686.jpg

hoerbuecher-einschlafen-102~_type-at_ratio-16x9_width-320_01f686.jpg

821 ms

natursounds-einschlafen-102~_type-at_ratio-16x9_width-320_470437.jpg

natursounds-einschlafen-102~_type-at_ratio-16x9_width-320_470437.jpg

896 ms

1-drame-100~_type-at_ratio-1x1_width-320_a731fa.jpg

1-drame-100~_type-at_ratio-1x1_width-320_a731fa.jpg

898 ms

2-drame-100~_type-at_ratio-1x1_width-320_25b9a7.jpg

2-drame-100~_type-at_ratio-1x1_width-320_25b9a7.jpg

991 ms

3-drame-100~_type-at_ratio-1x1_width-320_651f0f.jpg

3-drame-100~_type-at_ratio-1x1_width-320_651f0f.jpg

976 ms

4-drame-100~_type-at_ratio-1x1_width-320_198085.jpg

4-drame-100~_type-at_ratio-1x1_width-320_198085.jpg

981 ms

5-drame-100~_type-at_ratio-1x1_width-320_8bb862.jpg

5-drame-100~_type-at_ratio-1x1_width-320_8bb862.jpg

914 ms

6-drame-100~_type-at_ratio-1x1_width-320_09fb2c.jpg

6-drame-100~_type-at_ratio-1x1_width-320_09fb2c.jpg

1054 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

1 ms

Accessibility Review

radio.ard.de accessibility score

100

Accessibility Issues

Best Practices

radio.ard.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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.ard.de SEO score

100

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

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