Tools & Wizards About Us

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

fit-fuer-usability.de

FIT für Usability : Online-Initiative von WUD Bonn und Fraunhofer FIT zu Usability-Engineering und User Experience (UX)

Page Load Speed

4.6 sec in total

First Response

953 ms

Resources Loaded

3.3 sec

Page Rendered

353 ms

About Website

Visit fit-fuer-usability.de now to see the best up-to-date FIT Fuer Usability content for Germany and also check out these interesting facts you probably never knew about fit-fuer-usability.de

Das Online-Magazin des F?rderverein Usability-Netzwerk Bonn/Rhein-Sieg e.V. in Kooperation mit dem Kompetenzzentrum Usability und User Experience Design des Fraunhofer-Instituts FIT über Usability-The...

Visit fit-fuer-usability.de

Key Findings

We analyzed Fit-fuer-usability.de page load time and found that the first response time was 953 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

fit-fuer-usability.de performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

www.fit-fuer-usability.de

953 ms

style.min.css

592 ms

text-only.min.css

207 ms

css

32 ms

style.css

615 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 71% of them (12 requests) were addressed to the original Fit-fuer-usability.de, 24% (4 requests) were made to Fonts.gstatic.com and 6% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (953 ms) belongs to the original domain Fit-fuer-usability.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 317.1 kB (77%)

Content Size

410.4 kB

After Optimization

93.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fit-fuer-usability.de main page is 410.4 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. 25% of websites need less resources to load. CSS take 200.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 62.0 kB

  • Original 86.8 kB
  • After minification 85.3 kB
  • After compression 24.8 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 62.0 kB or 71% of the original size.

Image Optimization

-24%

Potential reduce by 757 B

  • Original 3.1 kB
  • After minification 2.4 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. Obviously, FIT Fuer Usability needs image optimization as it can save up to 757 B or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 79.9 kB

  • Original 119.7 kB
  • After minification 112.6 kB
  • After compression 39.7 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 79.9 kB or 67% of the original size.

CSS Optimization

-87%

Potential reduce by 174.4 kB

  • Original 200.8 kB
  • After minification 175.8 kB
  • After compression 26.4 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. Fit-fuer-usability.de needs all CSS files to be minified and compressed as it can save up to 174.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (67%)

Requests Now

12

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FIT Fuer Usability. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

fit-fuer-usability.de accessibility score

100

Accessibility Issues

Best Practices

fit-fuer-usability.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

fit-fuer-usability.de SEO score

92

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 Fit-fuer-usability.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 Fit-fuer-usability.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 FIT Fuer Usability. 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: