Tools & Wizards About Us
literaturcafe.radio.de screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

literaturcafe.radio.de

Das Literatur-Cafe | Podcast kostenlos online hören

Page Load Speed

3.5 sec in total

First Response

91 ms

Resources Loaded

3.1 sec

Page Rendered

355 ms

literaturcafe.radio.de screenshot

About Website

Click here to check amazing Literatur Cafe Radio content for Germany. Otherwise, check out these important facts you probably never knew about literaturcafe.radio.de

Das Literatur-Cafe Podcast kostenlos online hören auf radio.de. Jetzt Podcasts, Musik und Radiosender online entdecken.

Visit literaturcafe.radio.de

Key Findings

We analyzed Literaturcafe.radio.de page load time and found that the first response time was 91 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

literaturcafe.radio.de performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.193

64/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

literaturcafe.radio.de

91 ms

literaturcafe

1022 ms

literaturcafe

958 ms

rnd.js

72 ms

7703e74aeee8c1b5.css

97 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Literaturcafe.radio.de, 86% (25 requests) were made to Radio.de and 3% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Radio.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.7 kB (64%)

Content Size

498.4 kB

After Optimization

177.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Literaturcafe.radio.de main page is 498.4 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. 50% of websites need less resources to load. HTML takes 405.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 320.6 kB

  • Original 405.6 kB
  • After minification 405.5 kB
  • After compression 85.0 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 320.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 20.3 kB
  • After minification 20.3 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. Literatur Cafe Radio images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 44 B

  • Original 67.8 kB
  • After minification 67.8 kB
  • After compression 67.8 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.

CSS Optimization

-1%

Potential reduce by 36 B

  • Original 4.7 kB
  • After minification 4.7 kB
  • After compression 4.7 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. Literaturcafe.radio.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (55%)

Requests Now

22

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Literatur Cafe 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 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

literaturcafe.radio.de

literaturcafe.radio.de

91 ms

literaturcafe

literaturcafe

1022 ms

literaturcafe

literaturcafe

958 ms

rnd.js

rnd.js

72 ms

7703e74aeee8c1b5.css

7703e74aeee8c1b5.css

97 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

69 ms

webpack-407d7f3c03dbbb45.js

webpack-407d7f3c03dbbb45.js

90 ms

framework-a070cbfff3c750c5.js

framework-a070cbfff3c750c5.js

208 ms

main-5a4492e6e13f3752.js

main-5a4492e6e13f3752.js

89 ms

_app-27b43d9b1679eb3b.js

_app-27b43d9b1679eb3b.js

94 ms

1216-566402341d2e7298.js

1216-566402341d2e7298.js

202 ms

1863-378866e6ad1df8db.js

1863-378866e6ad1df8db.js

202 ms

%5Bslug%5D-363be6adf6f8f315.js

%5Bslug%5D-363be6adf6f8f315.js

243 ms

_buildManifest.js

_buildManifest.js

203 ms

_ssgManifest.js

_ssgManifest.js

204 ms

adsbygoogle.js

adsbygoogle.js

227 ms

v652eace1692a40cfa3763df669d7439c1639079717194

v652eace1692a40cfa3763df669d7439c1639079717194

225 ms

loader.js

loader.js

489 ms

square_512x512_playstore.png

square_512x512_playstore.png

387 ms

rnd-partner-1x.png

rnd-partner-1x.png

395 ms

radio-de.png

radio-de.png

392 ms

radio-logo-footer.svg

radio-logo-footer.svg

386 ms

station_avatar.svg

station_avatar.svg

387 ms

google-play-get-app-de_DE.png

google-play-get-app-de_DE.png

394 ms

apple-button-de_DE.png

apple-button-de_DE.png

389 ms

de_DE.png

de_DE.png

391 ms

DINWebPro-Light.woff

DINWebPro-Light.woff

127 ms

DINWebPro.woff

DINWebPro.woff

126 ms

DINWebPro-Bold.woff

DINWebPro-Bold.woff

33 ms

Accessibility Review

literaturcafe.radio.de accessibility score

85

Accessibility Issues

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

Buttons do not have an accessible name

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.

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

literaturcafe.radio.de 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

literaturcafe.radio.de SEO score

92

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

    DE

  • Encoding

    UTF-8

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

literaturcafe.radio.de

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