Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

volker-quaschning.de

Volker Quaschning: Erneuerbare Energien und Klimaschutz

Page Load Speed

690 ms in total

First Response

291 ms

Resources Loaded

292 ms

Page Rendered

107 ms

volker-quaschning.de screenshot

About Website

Visit volker-quaschning.de now to see the best up-to-date Volker Quaschning content for Austria and also check out these interesting facts you probably never knew about volker-quaschning.de

Heute ist ein guter Tag, um die Welt zu retten - Die Klimakrise ist die größte Bedrohung für unsere Welt, wie wir sie kennen. Wollen wir die Lebensgrundlagen unserer Kinder bewahren, brauchen wir scho...

Visit volker-quaschning.de

Key Findings

We analyzed Volker-quaschning.de page load time and found that the first response time was 291 ms and then it took 399 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

volker-quaschning.de performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.141

78/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

volker-quaschning.de

291 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 Volker-quaschning.de and no external sources were called. The less responsive or slowest element that took the longest time to load (291 ms) belongs to the original domain Volker-quaschning.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 6 B (7%)

Content Size

89 B

After Optimization

83 B

In fact, the total size of Volker-quaschning.de main page is 89 B. 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. HTML takes 89 B which makes up the majority of the site volume.

HTML Optimization

-7%

Potential reduce by 6 B

  • Original 89 B
  • After minification 89 B
  • After compression 83 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. This web page is already compressed.

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

volker-quaschning.de accessibility score

75

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

volker-quaschning.de best practices score

83

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

volker-quaschning.de SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Volker-quaschning.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 Volker-quaschning.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 Volker Quaschning. 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: