Tools & Wizards About Us
rh.aok.de screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

rh.aok.de

AOK Rheinland/Hamburg | AOK. Die Gesundheitskasse. | AOK Rheinland/Hamburg

Page Load Speed

5.1 sec in total

First Response

327 ms

Resources Loaded

4.4 sec

Page Rendered

458 ms

rh.aok.de screenshot

About Website

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

AOK - Gesundheit in besten Händen. Erfahren Sie alles zu Leistungen, Services und digitalen Angeboten der AOK Rheinland/Hamburg.

Visit rh.aok.de

Key Findings

We analyzed Rh.aok.de page load time and found that the first response time was 327 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

rh.aok.de performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

rh.aok.de

327 ms

rh.aok.de

2538 ms

stylesheet_a490dd7cbb.css

116 ms

style.css

750 ms

logo-aok.svg

357 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Rh.aok.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Rh.aok.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 604.1 kB (43%)

Content Size

1.4 MB

After Optimization

810.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rh.aok.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. 25% of websites need less resources to load. Images take 662.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 56.3 kB

  • Original 66.4 kB
  • After minification 46.9 kB
  • After compression 10.2 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. This page needs HTML code to be minified as it can gain 19.5 kB, which is 29% 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 56.3 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 5.3 kB

  • Original 662.0 kB
  • After minification 656.7 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. Rh AOK images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 226.9 kB

  • Original 321.9 kB
  • After minification 298.4 kB
  • After compression 95.1 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 226.9 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 315.6 kB

  • Original 363.8 kB
  • After minification 361.3 kB
  • After compression 48.2 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. Rh.aok.de needs all CSS files to be minified and compressed as it can save up to 315.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (21%)

Requests Now

24

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rh AOK. 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 as a result speed up the page load time.

Network Requests Diagram

rh.aok.de

rh.aok.de

327 ms

rh.aok.de

rh.aok.de

2538 ms

stylesheet_a490dd7cbb.css

stylesheet_a490dd7cbb.css

116 ms

style.css

style.css

750 ms

logo-aok.svg

logo-aok.svg

357 ms

wdv-366406_462x260.png

wdv-366406_462x260.png

861 ms

wdv-A01-065-b.jpg

wdv-A01-065-b.jpg

627 ms

RH_wdv-318047_462x260.jpg

RH_wdv-318047_462x260.jpg

632 ms

AOK_RH_Teaser_School-Dance-Battle_2016_462x260.jpg

AOK_RH_Teaser_School-Dance-Battle_2016_462x260.jpg

633 ms

csm__azubi_18543567c6.jpg

csm__azubi_18543567c6.jpg

445 ms

csm__student_a0fcd9ab65.jpg

csm__student_a0fcd9ab65.jpg

538 ms

csm__arbeitnehmer_c7892aad1c.jpg

csm__arbeitnehmer_c7892aad1c.jpg

629 ms

csm__arbeitgeber_2f56030315.jpg

csm__arbeitgeber_2f56030315.jpg

718 ms

csm__selbststaendige_9257296678.jpg

csm__selbststaendige_9257296678.jpg

719 ms

csm__schwanger_ef445e3461.jpg

csm__schwanger_ef445e3461.jpg

722 ms

csm__familie_683d873110.jpg

csm__familie_683d873110.jpg

723 ms

csm__individuell_rentner_c42920f9ce.jpg

csm__individuell_rentner_c42920f9ce.jpg

858 ms

aok.js

aok.js

1250 ms

aok-tables.js

aok-tables.js

849 ms

s_code.js

s_code.js

895 ms

trackingCodeReader.js

trackingCodeReader.js

849 ms

tabAnchorChecker.js

tabAnchorChecker.js

880 ms

vhs-assets-RelocateFooter-95ceb25be1204b009a66048bc025163d-dbfc2cfd96f85aef6d78ca5838e5adcb.js

vhs-assets-RelocateFooter-95ceb25be1204b009a66048bc025163d-dbfc2cfd96f85aef6d78ca5838e5adcb.js

891 ms

bg-language-select.png

bg-language-select.png

107 ms

flags.gif

flags.gif

392 ms

ef7e8467-66c5-4521-afc4-777f6cf72ec4.woff

ef7e8467-66c5-4521-afc4-777f6cf72ec4.woff

184 ms

3963cec0-c35f-41fa-adb6-4ef3fc0bb056.woff

3963cec0-c35f-41fa-adb6-4ef3fc0bb056.woff

196 ms

8b1cbfbd-4fa3-4330-8e32-552125871646.woff

8b1cbfbd-4fa3-4330-8e32-552125871646.woff

220 ms

aok-icons-functional.woff

aok-icons-functional.woff

159 ms

aok-icons-linear.woff

aok-icons-linear.woff

215 ms

csm_Slider-1200x420px_Gesundheits-Scheck_aok-rh-NEU_22e2651943.jpg

csm_Slider-1200x420px_Gesundheits-Scheck_aok-rh-NEU_22e2651943.jpg

93 ms

Accessibility Review

rh.aok.de accessibility score

90

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

Image elements do not have [alt] attributes

Best Practices

rh.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

Page has valid source maps

SEO Factors

rh.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 Rh.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 Rh.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

rh.aok.de

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