Report Summary

  • 29


    Renders faster than
    50% of other websites

  • 93


    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 0


Südwestrundfunk |

Page Load Speed

3.7 sec in total

First Response

268 ms

Resources Loaded

3.1 sec

Page Rendered

304 ms screenshot

About Website

Welcome to homepage info - get ready to check SWR best content for Germany right away, or after learning these important things about

Nachrichten aus Baden-Württemberg und Rheinland-Pfalz, das SWR-Programm in Radio und Fernsehen sowie die Mediathek mit aktuellen Videos.


Key Findings

We analyzed page load time and found that the first response time was 268 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 55% of websites can load faster.

Performance Metrics performance score


Measured Metrics





FCP (First Contentful Paint)

Value11.7 s



LCP (Largest Contentful Paint)

Value11.7 s



SI (Speed Index)

Value48.3 s



TBT (Total Blocking Time)

Value670 ms



CLS (Cumulative Layout Shift)




TTI (Time to Interactive)

Value13.3 s



Network Requests Diagram

268 ms

228 ms


36 ms


14 ms


17 ms

Our browser made a total of 207 requests to load all elements on the main page. We found that 92% of them (190 requests) were addressed to the original, 5% (11 requests) were made to and 1% (2 requests) were made to The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (33%)

Content Size

12.0 MB

After Optimization

8.0 MB

In fact, the total size of main page is 12.0 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. 85% 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. Images take 7.8 MB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 332.0 kB

  • Original 370.2 kB
  • After minification 302.7 kB
  • After compression 38.1 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. This page needs HTML code to be minified as it can gain 67.5 kB, which is 18% 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 332.0 kB or 90% of the original size.

Image Optimization


Potential reduce by 622.8 kB

  • Original 7.8 MB
  • After minification 7.1 MB

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. SWR images are well optimized though.

JavaScript Optimization


Potential reduce by 1.3 MB

  • Original 1.8 MB
  • After minification 1.7 MB
  • After compression 555.4 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 1.3 MB or 70% of the original size.

CSS Optimization


Potential reduce by 1.7 MB

  • Original 2.0 MB
  • After minification 1.7 MB
  • After compression 301.6 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. needs all CSS files to be minified and compressed as it can save up to 1.7 MB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (22%)

Requests Now


After Optimization


The browser has sent 199 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SWR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review accessibility score


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.




Buttons do not have an accessible name

Best Practices best practices score


Areas of Improvement

Trust and Safety




Does not use HTTPS


Ensure CSP is effective against XSS attacks





Browser errors were logged to the console


Page has valid source maps

SEO Factors SEO score


Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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 SWR. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: