Tools & Wizards About Us
dwlangsam.radio.net screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% 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

  • 83

    SEO

    Google-friendlier than
    46% of websites

dwlangsam.radio.net

Langsam gesprochene Nachrichten | Deutsch lernen | Deutsche Welle

Page Load Speed

4.3 sec in total

First Response

104 ms

Resources Loaded

3.4 sec

Page Rendered

736 ms

dwlangsam.radio.net screenshot

About Website

Click here to check amazing Dw Langsam Radio content for United States. Otherwise, check out these important facts you probably never knew about dwlangsam.radio.net

Listen to Langsam gesprochene Nachrichten | Deutsch lernen | Deutsche Welle podcast online for free. Discover podcasts, music and radio stations online now.

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Key Findings

We analyzed Dwlangsam.radio.net page load time and found that the first response time was 104 ms and then it took 4.2 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

dwlangsam.radio.net performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.216

58/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

dwlangsam.radio.net

104 ms

dwlangsam

743 ms

dwlangsam

992 ms

rnd.js

99 ms

7703e74aeee8c1b5.css

168 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Dwlangsam.radio.net, 87% (26 requests) were made to Radio.net and 3% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (992 ms) relates to the external source Radio.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 277.5 kB (58%)

Content Size

477.7 kB

After Optimization

200.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dwlangsam.radio.net main page is 477.7 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. 60% of websites need less resources to load. HTML takes 353.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 277.3 kB

  • Original 353.8 kB
  • After minification 353.7 kB
  • After compression 76.5 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 277.3 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 77 B

  • Original 52.1 kB
  • After minification 52.1 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. Dw Langsam Radio images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 56 B

  • Original 67.0 kB
  • After minification 67.0 kB
  • After compression 67.0 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. Dwlangsam.radio.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (52%)

Requests Now

23

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dw Langsam 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

dwlangsam.radio.net

dwlangsam.radio.net

104 ms

dwlangsam

dwlangsam

743 ms

dwlangsam

dwlangsam

992 ms

rnd.js

rnd.js

99 ms

7703e74aeee8c1b5.css

7703e74aeee8c1b5.css

168 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

154 ms

webpack-407d7f3c03dbbb45.js

webpack-407d7f3c03dbbb45.js

155 ms

framework-a070cbfff3c750c5.js

framework-a070cbfff3c750c5.js

155 ms

main-5a4492e6e13f3752.js

main-5a4492e6e13f3752.js

154 ms

_app-27b43d9b1679eb3b.js

_app-27b43d9b1679eb3b.js

292 ms

1216-566402341d2e7298.js

1216-566402341d2e7298.js

714 ms

1863-378866e6ad1df8db.js

1863-378866e6ad1df8db.js

713 ms

%5Bslug%5D-363be6adf6f8f315.js

%5Bslug%5D-363be6adf6f8f315.js

696 ms

_buildManifest.js

_buildManifest.js

692 ms

_ssgManifest.js

_ssgManifest.js

712 ms

adsbygoogle.js

adsbygoogle.js

709 ms

v652eace1692a40cfa3763df669d7439c1639079717194

v652eace1692a40cfa3763df669d7439c1639079717194

761 ms

loader.js

loader.js

614 ms

square_512x512_playstore.png

square_512x512_playstore.png

477 ms

rnd-partner-1x.png

rnd-partner-1x.png

476 ms

radio-net.png

radio-net.png

512 ms

radio-logo-footer.svg

radio-logo-footer.svg

472 ms

station_avatar.svg

station_avatar.svg

467 ms

c300.png

c300.png

531 ms

google-play-get-app-en_US.png

google-play-get-app-en_US.png

476 ms

apple-button-en_US.png

apple-button-en_US.png

509 ms

en_US.png

en_US.png

531 ms

DINWebPro-Light.woff

DINWebPro-Light.woff

64 ms

DINWebPro.woff

DINWebPro.woff

226 ms

DINWebPro-Bold.woff

DINWebPro-Bold.woff

55 ms

Accessibility Review

dwlangsam.radio.net 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

dwlangsam.radio.net 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

dwlangsam.radio.net SEO score

83

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

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

dwlangsam.radio.net

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