Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

co2neutralwebsite.de

Machen Sie Ihre Website CO2-neutral und stärken Sie Ihren Brand | CO2-neutrale Website

Page Load Speed

229 ms in total

First Response

86 ms

Resources Loaded

93 ms

Page Rendered

50 ms

co2neutralwebsite.de screenshot

About Website

Visit co2neutralwebsite.de now to see the best up-to-date CO2 Neutral Website content and also check out these interesting facts you probably never knew about co2neutralwebsite.de

Stärken Sie Ihren Brand mit einer CO2-neutralen Website-Zertifizierung. Durch die Unterstützung von globalen Projekten, die den CO2-Ausstoß reduzieren, begleichen Sie den gesamten CO2-Fußabdruck Ihrer...

Visit co2neutralwebsite.de

Key Findings

We analyzed Co2neutralwebsite.de page load time and found that the first response time was 86 ms and then it took 143 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

co2neutralwebsite.de performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value2,810 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

co2neutralwebsite.de

86 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Co2neutralwebsite.de and no external sources were called. The less responsive or slowest element that took the longest time to load (86 ms) belongs to the original domain Co2neutralwebsite.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 292.8 kB (4%)

Content Size

6.7 MB

After Optimization

6.4 MB

In fact, the total size of Co2neutralwebsite.de main page is 6.7 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-14%

Potential reduce by 16 B

  • Original 118 B
  • After minification 118 B
  • After compression 102 B

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 16 B or 14% of the original size.

Image Optimization

-1%

Potential reduce by 84.9 kB

  • Original 6.4 MB
  • After minification 6.3 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. CO2 Neutral Website images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 90.3 kB

  • Original 177.9 kB
  • After minification 170.1 kB
  • After compression 87.6 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 90.3 kB or 51% of the original size.

CSS Optimization

-83%

Potential reduce by 117.6 kB

  • Original 141.5 kB
  • After minification 135.2 kB
  • After compression 23.9 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. Co2neutralwebsite.de needs all CSS files to be minified and compressed as it can save up to 117.6 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

co2neutralwebsite.de accessibility score

95

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.

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

Links do not have a discernible name

Best Practices

co2neutralwebsite.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

co2neutralwebsite.de SEO score

99

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Co2neutralwebsite.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 Co2neutralwebsite.de main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of CO2 Neutral Website. 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: