Tools & Wizards About Us

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

haufe-akademie.de

Haufe Akademie - Berufliche Weiterbildung, Seminare, Schulungen, Tagungen

Page Load Speed

7.7 sec in total

First Response

510 ms

Resources Loaded

6.5 sec

Page Rendered

659 ms

About Website

Visit haufe-akademie.de now to see the best up-to-date Haufe Akademie content for Germany and also check out these interesting facts you probably never knew about haufe-akademie.de

Haufe Akademie - Das Unternehmen für berufliche Weiterbildung - Über 2.300 Themen vor Ort, Live-Online oder Inhouse

Visit haufe-akademie.de

Key Findings

We analyzed Haufe-akademie.de page load time and found that the first response time was 510 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

haufe-akademie.de performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value3,540 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.2 s

1/100

10%

Network Requests Diagram

haufe-akademie.de

510 ms

idp

697 ms

www.haufe-akademie.de

1173 ms

fonts.css

173 ms

global.css

261 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 94% of them (122 requests) were addressed to the original Haufe-akademie.de, 1% (1 request) were made to Login.haufe-lexware.com and 1% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Haufe-akademie.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (49%)

Content Size

2.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Haufe-akademie.de main page is 2.5 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. 50% of websites need less resources to load. Images take 992.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 77.8 kB

  • Original 98.0 kB
  • After minification 93.2 kB
  • After compression 20.2 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 77.8 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 36.0 kB

  • Original 992.0 kB
  • After minification 955.9 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. Haufe Akademie images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 692.7 kB

  • Original 946.6 kB
  • After minification 823.2 kB
  • After compression 253.9 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 692.7 kB or 73% of the original size.

CSS Optimization

-90%

Potential reduce by 405.1 kB

  • Original 451.6 kB
  • After minification 331.0 kB
  • After compression 46.5 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. Haufe-akademie.de needs all CSS files to be minified and compressed as it can save up to 405.1 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 78 (64%)

Requests Now

122

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haufe Akademie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

haufe-akademie.de accessibility score

77

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

haufe-akademie.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

haufe-akademie.de SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Haufe-akademie.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 Haufe-akademie.de main page’s claimed encoding is iso-8859-1. 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 data is detected on the main page of Haufe Akademie. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: