Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

medisana.de

Startseite medisana – Deine Gesundheit in guten Händen

Page Load Speed

8.4 sec in total

First Response

273 ms

Resources Loaded

6.4 sec

Page Rendered

1.8 sec

medisana.de screenshot

About Website

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

Medisana® - Your health in good hands - für ein unbeschwertes Leben und Ihr persönliches Wohlbefinden - ob Sport, Ernährung oder körperliches Gleichgewicht - bei uns finden Sie das Rumdum-Sorglos-Pake...

Visit medisana.de

Key Findings

We analyzed Medisana.de page load time and found that the first response time was 273 ms and then it took 8.1 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

medisana.de performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.167

71/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

medisana.de

273 ms

medisana.de

357 ms

www.medisana.de

2173 ms

uc-block.bundle.js

27 ms

loader.js

20 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 83% of them (105 requests) were addressed to the original Medisana.de, 5% (6 requests) were made to Youtube-nocookie.com and 2% (3 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Medisana.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 419.2 kB (9%)

Content Size

4.9 MB

After Optimization

4.5 MB

In fact, the total size of Medisana.de main page is 4.9 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. Only a small number of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 187.5 kB

  • Original 220.7 kB
  • After minification 142.9 kB
  • After compression 33.2 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 77.8 kB, which is 35% 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 187.5 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 183.4 kB

  • Original 3.9 MB
  • After minification 3.7 MB

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. Medisana images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 43.5 kB

  • Original 610.8 kB
  • After minification 610.8 kB
  • After compression 567.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 4.7 kB

  • Original 158.1 kB
  • After minification 158.1 kB
  • After compression 153.4 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. Medisana.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (34%)

Requests Now

114

After Optimization

75

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Medisana. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

medisana.de accessibility score

59

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

medisana.de best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

medisana.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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Medisana.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 Medisana.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 data is detected on the main page of Medisana. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: