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wirtschaftsinformatik.de screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

wirtschaftsinformatik.de

Start

Page Load Speed

4 sec in total

First Response

825 ms

Resources Loaded

3 sec

Page Rendered

238 ms

wirtschaftsinformatik.de screenshot

About Website

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

Willkommen in der Wirtschaftsinformatik! Die Wirtschaftsinformatik beschäftigt sich mit der Digitalisierung in Wirtschaft, Verwaltung und Gesellschaft. Das Portal wirtschaftsinformatik.de informiert r...

Visit wirtschaftsinformatik.de

Key Findings

We analyzed Wirtschaftsinformatik.de page load time and found that the first response time was 825 ms and then it took 3.2 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

wirtschaftsinformatik.de performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

wirtschaftsinformatik.de

825 ms

merged-7100917010806b5ec9ba413e15bb2145-dc9071395cbc26462416b1d3a12a9dc6.css

790 ms

merged-4b5fb469a384972f5df57add614fc323-25f7b4b55042c1db3b0ec01d3942b1d9.js

992 ms

Logo%20WINF.png

184 ms

bise.gif

259 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Wirtschaftsinformatik.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Wirtschaftsinformatik.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 341.1 kB (25%)

Content Size

1.4 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wirtschaftsinformatik.de main page is 1.4 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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 21.3 kB

  • Original 25.8 kB
  • After minification 20.7 kB
  • After compression 4.6 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. This page needs HTML code to be minified as it can gain 5.2 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.3 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 61.0 kB

  • Original 1.0 MB
  • After minification 945.2 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. Wirtschaftsinformatik images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 98.2 kB

  • Original 146.8 kB
  • After minification 146.8 kB
  • After compression 48.7 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 98.2 kB or 67% of the original size.

CSS Optimization

-87%

Potential reduce by 160.7 kB

  • Original 185.2 kB
  • After minification 181.9 kB
  • After compression 24.5 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. Wirtschaftsinformatik.de needs all CSS files to be minified and compressed as it can save up to 160.7 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wirtschaftsinformatik. According to our analytics all requests are already optimized.

Network Requests Diagram

wirtschaftsinformatik.de

wirtschaftsinformatik.de

825 ms

merged-7100917010806b5ec9ba413e15bb2145-dc9071395cbc26462416b1d3a12a9dc6.css

merged-7100917010806b5ec9ba413e15bb2145-dc9071395cbc26462416b1d3a12a9dc6.css

790 ms

merged-4b5fb469a384972f5df57add614fc323-25f7b4b55042c1db3b0ec01d3942b1d9.js

merged-4b5fb469a384972f5df57add614fc323-25f7b4b55042c1db3b0ec01d3942b1d9.js

992 ms

Logo%20WINF.png

Logo%20WINF.png

184 ms

bise.gif

bise.gif

259 ms

studieninteressierte.jpg

studieninteressierte.jpg

569 ms

studierende.jpg

studierende.jpg

669 ms

nachwuchs.jpg

nachwuchs.jpg

571 ms

praktiker.jpg

praktiker.jpg

576 ms

presse.jpg

presse.jpg

404 ms

csm_digitale_innovation_8aaebb3ec3.jpg

csm_digitale_innovation_8aaebb3ec3.jpg

684 ms

csm_wordle_v0.2_1c7c72b347.png

csm_wordle_v0.2_1c7c72b347.png

631 ms

Roboto-Light.ttf

Roboto-Light.ttf

907 ms

Roboto-Regular.ttf

Roboto-Regular.ttf

919 ms

Roboto-Bold.ttf

Roboto-Bold.ttf

904 ms

Aleo-Regular.otf

Aleo-Regular.otf

899 ms

Aleo-Bold.otf

Aleo-Bold.otf

1148 ms

share-regular-webfont-webfont.woff

share-regular-webfont-webfont.woff

786 ms

share-bold-webfont-webfont.woff

share-bold-webfont-webfont.woff

904 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1050 ms

Accessibility Review

wirtschaftsinformatik.de accessibility score

74

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

wirtschaftsinformatik.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Page has valid source maps

SEO Factors

wirtschaftsinformatik.de SEO score

89

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wirtschaftsinformatik.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 Wirtschaftsinformatik.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

wirtschaftsinformatik.de

Open Graph description is not detected on the main page of Wirtschaftsinformatik. 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: