Tools & Wizards About Us
chi.charite.de screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

chi.charite.de

Klinik für Allgemein- und Viszeralchirurgie | CBF - Charité – Universitätsmedizin Berlin

Page Load Speed

3.1 sec in total

First Response

600 ms

Resources Loaded

2.1 sec

Page Rendered

344 ms

chi.charite.de screenshot

About Website

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

Allgemein-, Viszeral- und Gefäßchirurgie an der Charité – Universitätsmedizin Berlin: Professionelle und individuelle Behandlung für Sie. Vereinbaren Sie einen Termin!

Visit chi.charite.de

Key Findings

We analyzed Chi.charite.de page load time and found that the first response time was 600 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

chi.charite.de performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

chi.charite.de

600 ms

chi.charite.de

448 ms

main-ms.css

223 ms

main.js

415 ms

frontend.js

390 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Chi.charite.de and no external sources were called. The less responsive or slowest element that took the longest time to load (633 ms) belongs to the original domain Chi.charite.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.8 kB (9%)

Content Size

252.9 kB

After Optimization

230.1 kB

  • HTML
  • Images

In fact, the total size of Chi.charite.de main page is 252.9 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. Images take 223.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.8 kB

  • Original 29.8 kB
  • After minification 24.5 kB
  • After compression 6.9 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. This page needs HTML code to be minified as it can gain 5.2 kB, which is 18% 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 22.8 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 223.1 kB
  • After minification 223.1 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. Chi Charite images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 3 (18%)

Requests Now

17

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chi Charite. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chi.charite.de

chi.charite.de

600 ms

chi.charite.de

chi.charite.de

448 ms

main-ms.css

main-ms.css

223 ms

main.js

main.js

415 ms

frontend.js

frontend.js

390 ms

parsley.js

parsley.js

415 ms

csm_lehmann_op-brille_940x420_2ce2276308.jpg

csm_lehmann_op-brille_940x420_2ce2276308.jpg

633 ms

csm_beyer_200x200_f1737bfb40.jpg

csm_beyer_200x200_f1737bfb40.jpg

424 ms

beyer_155x200.png

beyer_155x200.png

393 ms

ACV_22_440x200.jpg

ACV_22_440x200.jpg

513 ms

patienten_award2022_440x200.jpg

patienten_award2022_440x200.jpg

431 ms

charite-icons-erstehilfe.svg

charite-icons-erstehilfe.svg

222 ms

1_german.svg

1_german.svg

218 ms

1_english.svg

1_english.svg

232 ms

logo.svg

logo.svg

240 ms

navi-network.svg

navi-network.svg

318 ms

navi-portal.svg

navi-portal.svg

321 ms

roboto-300.woff

roboto-300.woff

329 ms

roboto-500.woff

roboto-500.woff

356 ms

charite-icons-2020.woff

charite-icons-2020.woff

251 ms

roboto-300italic.woff

roboto-300italic.woff

531 ms

roboto-500italic.woff

roboto-500italic.woff

547 ms

piwik.js

piwik.js

332 ms

piwik.php

piwik.php

326 ms

Accessibility Review

chi.charite.de accessibility score

94

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

chi.charite.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

Page has valid source maps

SEO Factors

chi.charite.de SEO score

100

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 Chi.charite.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 Chi.charite.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

chi.charite.de

Open Graph description is not detected on the main page of Chi Charite. 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: