Tools & Wizards About Us
koerperwelten.de screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

koerperwelten.de

Faszination KÖRPERWELTEN - Gehen Sie auf Entdeckungsreise!

Page Load Speed

2.5 sec in total

First Response

300 ms

Resources Loaded

2.2 sec

Page Rendered

91 ms

koerperwelten.de screenshot

About Website

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

Die Ausstellungen erklären die einzelnen Körpersysteme und deren lebenswichtige Funktionen und die Auswirkungen eines gesunden Lebensstils.

Visit koerperwelten.de

Key Findings

We analyzed Koerperwelten.de page load time and found that the first response time was 300 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

koerperwelten.de performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value2,350 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

koerperwelten.de

300 ms

koerperwelten.de

477 ms

style.css

95 ms

modernizr.js

190 ms

styles.css

269 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 92% of them (33 requests) were addressed to the original Koerperwelten.de, 3% (1 request) were made to Google.com and 3% (1 request) were made to Sc-static.net. The less responsive or slowest element that took the longest time to load (661 ms) belongs to the original domain Koerperwelten.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.2 kB (4%)

Content Size

2.9 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koerperwelten.de main page is 2.9 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. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 107.3 kB

  • Original 125.0 kB
  • After minification 124.5 kB
  • After compression 17.7 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 107.3 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 9.3 kB

  • Original 2.3 MB
  • After minification 2.3 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. Koerperwelten images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.4 kB

  • Original 363.5 kB
  • After minification 363.5 kB
  • After compression 362.0 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

-10%

Potential reduce by 6.2 kB

  • Original 62.1 kB
  • After minification 60.3 kB
  • After compression 56.0 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. Koerperwelten.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (65%)

Requests Now

31

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koerperwelten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koerperwelten.de

koerperwelten.de

300 ms

koerperwelten.de

koerperwelten.de

477 ms

style.css

style.css

95 ms

modernizr.js

modernizr.js

190 ms

styles.css

styles.css

269 ms

main.css

main.css

385 ms

borlabs-cookie_1_de.css

borlabs-cookie_1_de.css

292 ms

wprevpro_w3.css

wprevpro_w3.css

286 ms

borlabs-cookie-prioritize.min.js

borlabs-cookie-prioritize.min.js

314 ms

xdomain-data.js

xdomain-data.js

319 ms

jquery.min.js

jquery.min.js

452 ms

jquery-migrate.min.js

jquery-migrate.min.js

380 ms

hooks.min.js

hooks.min.js

400 ms

i18n.min.js

i18n.min.js

417 ms

index.js

index.js

422 ms

index.js

index.js

527 ms

api.js

api.js

36 ms

wp-polyfill.min.js

wp-polyfill.min.js

529 ms

index.js

index.js

531 ms

wprev-public.min.js

wprev-public.min.js

536 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

547 ms

kw17.min.js

kw17.min.js

661 ms

scevent.min.js

scevent.min.js

83 ms

tickets-stoerer.png

tickets-stoerer.png

164 ms

newsletter-stoerer.png

newsletter-stoerer.png

180 ms

newsletter-lehrer-stoerer.png

newsletter-lehrer-stoerer.png

179 ms

KW_Logo_HomepageNEW23.png

KW_Logo_HomepageNEW23.png

182 ms

recaptcha__en.js

recaptcha__en.js

34 ms

droidsans-bold-webfont.woff

droidsans-bold-webfont.woff

236 ms

droidsans-webfont.woff

droidsans-webfont.woff

223 ms

ionicons.ttf

ionicons.ttf

416 ms

koerperwelten.de

koerperwelten.de

98 ms

AIO_1920x1080_REINDEER-1.jpg

AIO_1920x1080_REINDEER-1.jpg

628 ms

KW-HP_1920x1080_07-1.jpg

KW-HP_1920x1080_07-1.jpg

388 ms

KW-HP_1920x1080_08-1.jpg

KW-HP_1920x1080_08-1.jpg

496 ms

KW-HP_Family_1920x1080.jpg

KW-HP_Family_1920x1080.jpg

627 ms

Accessibility Review

koerperwelten.de accessibility score

98

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

Links do not have a discernible name

Best Practices

koerperwelten.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

SEO Factors

koerperwelten.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

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 Koerperwelten.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 Koerperwelten.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

koerperwelten.de

Open Graph data is detected on the main page of Koerperwelten. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: