Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

aok.de

Die AOK: Vorteile & Infos Ihrer Gesundheitskasse | AOK

Page Load Speed

3.3 sec in total

First Response

270 ms

Resources Loaded

2 sec

Page Rendered

1 sec

About Website

Click here to check amazing AOK content for Germany. Otherwise, check out these important facts you probably never knew about aok.de

AOK – Gesundheit in besten Händen. Erfahren Sie alles zu Leistungen, Services & Angeboten der AOK sowie viele Gesundheitstipps!

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Key Findings

We analyzed Aok.de page load time and found that the first response time was 270 ms and then it took 3 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

aok.de performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value6.7 s

37/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

aok.de

270 ms

www.aok.de

558 ms

386 ms

csm_kontakt-zur-aok_bcb6d524d3.jpg.webp

218 ms

csm_zur-aok-wechseln_de6c07dfc5.jpg.webp

534 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Aok.de and no external sources were called. The less responsive or slowest element that took the longest time to load (714 ms) belongs to the original domain Aok.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 439.1 kB (74%)

Content Size

593.2 kB

After Optimization

154.1 kB

  • HTML
  • JavaScript

In fact, the total size of Aok.de main page is 593.2 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. 30% of websites need less resources to load. HTML takes 490.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 408.7 kB

  • Original 490.5 kB
  • After minification 478.1 kB
  • After compression 81.9 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 408.7 kB or 83% of the original size.

JavaScript Optimization

-30%

Potential reduce by 30.4 kB

  • Original 102.7 kB
  • After minification 102.7 kB
  • After compression 72.3 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 30.4 kB or 30% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • JavaScript

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AOK. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

aok.de accessibility score

92

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

Image elements do not have [alt] attributes

Best Practices

aok.de best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

aok.de SEO score

93

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

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 Aok.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 Aok.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 AOK. 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: