Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

cleanthinking.de

Cleanthinking: Saubere Technologien gegen die Klimakrise

Page Load Speed

3.7 sec in total

First Response

291 ms

Resources Loaded

3 sec

Page Rendered

420 ms

cleanthinking.de screenshot

About Website

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

Cleanthinking: Hier dreht sich alles um saubere Technologien zum Kampf gegen die Klimakrise - von Erneuerbaren Energien über E-Autos bis zur CO2-Filterung.

Visit cleanthinking.de

Key Findings

We analyzed Cleanthinking.de page load time and found that the first response time was 291 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

cleanthinking.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value7.1 s

30/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

cleanthinking.de

291 ms

www.cleanthinking.de

654 ms

style.min.css

244 ms

bs-icons.css

285 ms

style.min.css

287 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 85% of them (53 requests) were addressed to the original Cleanthinking.de, 3% (2 requests) were made to Connect.facebook.net and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (947 ms) belongs to the original domain Cleanthinking.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.7 kB (11%)

Content Size

1.1 MB

After Optimization

936.2 kB

In fact, the total size of Cleanthinking.de main page is 1.1 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. 65% of websites need less resources to load. Images take 590.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 91.0 kB

  • Original 113.4 kB
  • After minification 110.8 kB
  • After compression 22.3 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 91.0 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 10.7 kB

  • Original 590.1 kB
  • After minification 579.4 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. Cleanthinking images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 18.4 kB

  • Original 174.4 kB
  • After minification 174.4 kB
  • After compression 156.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 18.4 kB or 11% of the original size.

CSS Optimization

-0%

Potential reduce by 507 B

  • Original 178.9 kB
  • After minification 178.9 kB
  • After compression 178.4 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. Cleanthinking.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (47%)

Requests Now

59

After Optimization

31

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cleanthinking. 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 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cleanthinking.de accessibility score

100

Accessibility Issues

Best Practices

cleanthinking.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

High

Page has valid source maps

SEO Factors

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