Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    86% of websites

  • 97

    SEO

    Google-friendlier than
    93% of websites

radio4seo.de

SEO Agentur Berlin | Content Marketing Agentur | ab 390 € einsteigen

Page Load Speed

10.8 sec in total

First Response

3.9 sec

Resources Loaded

6.6 sec

Page Rendered

310 ms

radio4seo.de screenshot

About Website

Visit radio4seo.de now to see the best up-to-date Radio4 SEO content for Germany and also check out these interesting facts you probably never knew about radio4seo.de

Sie haben Ihre SEO Agentur Berlin gefunden ✅ Suchmaschinenoptimierung ✅ Linkaufbau | ✆ 030-959998720 ✆ | Jetzt Kontakt aufnehmen

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Key Findings

We analyzed Radio4seo.de page load time and found that the first response time was 3.9 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

radio4seo.de performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

www.radio4seo.de

3911 ms

style.css

424 ms

slimbox2.css

216 ms

podpress.css

219 ms

1pixelout_audio-player.js

221 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 62% of them (37 requests) were addressed to the original Radio4seo.de, 17% (10 requests) were made to Static.xx.fbcdn.net and 3% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Radio4seo.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 269.2 kB (54%)

Content Size

497.0 kB

After Optimization

227.7 kB

In fact, the total size of Radio4seo.de main page is 497.0 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. 45% of websites need less resources to load. Javascripts take 224.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 28.4 kB

  • Original 38.5 kB
  • After minification 36.9 kB
  • After compression 10.1 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 28.4 kB or 74% of the original size.

Image Optimization

-11%

Potential reduce by 17.1 kB

  • Original 157.8 kB
  • After minification 140.7 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. Obviously, Radio4 SEO needs image optimization as it can save up to 17.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 152.0 kB

  • Original 224.7 kB
  • After minification 216.0 kB
  • After compression 72.7 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 152.0 kB or 68% of the original size.

CSS Optimization

-94%

Potential reduce by 71.8 kB

  • Original 76.0 kB
  • After minification 17.7 kB
  • After compression 4.2 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. Radio4seo.de needs all CSS files to be minified and compressed as it can save up to 71.8 kB or 94% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (56%)

Requests Now

57

After Optimization

25

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio4 SEO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

radio4seo.de accessibility score

97

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

Heading elements are not in a sequentially-descending order

Best Practices

radio4seo.de best practices score

92

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

SEO Factors

radio4seo.de SEO score

97

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 Radio4seo.de 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 Radio4seo.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

Open Graph description is not detected on the main page of Radio4 SEO. 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: