Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

krankheiten-portal.de

Informationen zu Ursachen, Symptomen, Verlauf, Diagnose, Therapie und Prävention von Erkrankungen - Krankheiten-Portal.de

Page Load Speed

1.9 sec in total

First Response

403 ms

Resources Loaded

1.4 sec

Page Rendered

129 ms

krankheiten-portal.de screenshot

About Website

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

Krankheiten-Portal.de bietet leicht verständliche Symptom- und Krankheitsbeschreibungen mit Informationen zu Ursachen, Symptomen, Verlauf, Diagnose, Therapie und Prävention.

Visit krankheiten-portal.de

Key Findings

We analyzed Krankheiten-portal.de page load time and found that the first response time was 403 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

krankheiten-portal.de performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

krankheiten-portal.de

403 ms

www.krankheiten-portal.de

373 ms

styles.css

204 ms

logo.png

211 ms

start_krankheitsgebiete.jpg

211 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Krankheiten-portal.de and no external sources were called. The less responsive or slowest element that took the longest time to load (405 ms) belongs to the original domain Krankheiten-portal.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.5 kB (35%)

Content Size

92.8 kB

After Optimization

60.3 kB

In fact, the total size of Krankheiten-portal.de main page is 92.8 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. Only 10% of websites need less resources to load. Images take 57.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 10.8 kB

  • Original 13.8 kB
  • After minification 13.2 kB
  • After compression 3.0 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 10.8 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 3.3 kB

  • Original 57.4 kB
  • After minification 54.1 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. Krankheiten Portal images are well optimized though.

CSS Optimization

-85%

Potential reduce by 18.4 kB

  • Original 21.6 kB
  • After minification 17.6 kB
  • After compression 3.2 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. Krankheiten-portal.de needs all CSS files to be minified and compressed as it can save up to 18.4 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Krankheiten Portal. According to our analytics all requests are already optimized.

Accessibility Review

krankheiten-portal.de accessibility score

92

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

Best Practices

krankheiten-portal.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

SEO Factors

krankheiten-portal.de SEO score

93

Search Engine Optimization Advices

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Krankheiten-portal.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Krankheiten-portal.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 description is not detected on the main page of Krankheiten Portal. 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: