Tools & Wizards About Us

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

community-of-knowledge.de

Wissensmanagement / Knowledge Management: Community of Knowledge

Page Load Speed

2.4 sec in total

First Response

388 ms

Resources Loaded

1.9 sec

Page Rendered

139 ms

About Website

Visit community-of-knowledge.de now to see the best up-to-date Community Of Knowledge content for Germany and also check out these interesting facts you probably never knew about community-of-knowledge.de

Die deutschsprachige Community-Website zu Knowledge Management bzw. Wissensmanagement. Hier finden Sie Artikel aus Theorie und Praxis.

Visit community-of-knowledge.de

Key Findings

We analyzed Community-of-knowledge.de page load time and found that the first response time was 388 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

community-of-knowledge.de performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

community-of-knowledge.de

388 ms

www.community-of-knowledge.de

536 ms

stylesheet_45372d5fec4c32.css

96 ms

layout_1-2-3ab0c.css

192 ms

edtweet831c.css

287 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 82% of them (28 requests) were addressed to the original Community-of-knowledge.de, 6% (2 requests) were made to Static.xx.fbcdn.net and 3% (1 request) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (536 ms) belongs to the original domain Community-of-knowledge.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.4 kB (38%)

Content Size

99.4 kB

After Optimization

62.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Community-of-knowledge.de main page is 99.4 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. 20% of websites need less resources to load. Images take 45.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 26.5 kB

  • Original 34.2 kB
  • After minification 31.2 kB
  • After compression 7.7 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 26.5 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 633 B

  • Original 45.3 kB
  • After minification 44.7 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. Community Of Knowledge images are well optimized though.

CSS Optimization

-52%

Potential reduce by 10.3 kB

  • Original 19.9 kB
  • After minification 16.3 kB
  • After compression 9.6 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. Community-of-knowledge.de needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (64%)

Requests Now

28

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Community Of Knowledge. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

community-of-knowledge.de accessibility score

69

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

community-of-knowledge.de best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

community-of-knowledge.de SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Community-of-knowledge.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Community-of-knowledge.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 Community Of Knowledge. 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: