Tools & Wizards About Us
rheumatologie.charite.de screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    87% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

rheumatologie.charite.de

Medizinische Klinik mit Schwerpunkt Rheumatologie und Klinische Immunologie - Charité – Universitätsmedizin Berlin

Page Load Speed

2.1 sec in total

First Response

326 ms

Resources Loaded

1.6 sec

Page Rendered

165 ms

rheumatologie.charite.de screenshot

About Website

Welcome to rheumatologie.charite.de homepage info - get ready to check Rheumatologie Charite best content for Germany right away, or after learning these important things about rheumatologie.charite.de

Vorstellung der Klinik mit Schwerpunkt Rheumatologie und Klinische Immunologie der Charité-Universitätsmedizin Berlin, CharitéCentrum 12 am Campus Mitte; Klinikdirektor: Prof. Dr. Gerd R. Burmester

Visit rheumatologie.charite.de

Key Findings

We analyzed Rheumatologie.charite.de page load time and found that the first response time was 326 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

rheumatologie.charite.de performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

88/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value3.8 s

90/100

10%

Network Requests Diagram

rheumatologie.charite.de

326 ms

stylesheet_6bb5617b15.css

105 ms

main_ms.css

206 ms

content.css

411 ms

content_ms.css

207 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Rheumatologie.charite.de and no external sources were called. The less responsive or slowest element that took the longest time to load (616 ms) belongs to the original domain Rheumatologie.charite.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.3 kB (50%)

Content Size

273.1 kB

After Optimization

136.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Rheumatologie.charite.de main page is 273.1 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. 20% of websites need less resources to load. Images take 173.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 17.0 kB

  • Original 22.9 kB
  • After minification 21.1 kB
  • After compression 5.9 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. 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 17.0 kB or 74% of the original size.

Image Optimization

-32%

Potential reduce by 54.7 kB

  • Original 173.2 kB
  • After minification 118.5 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. Obviously, Rheumatologie Charite needs image optimization as it can save up to 54.7 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-84%

Potential reduce by 64.7 kB

  • Original 77.0 kB
  • After minification 59.6 kB
  • After compression 12.3 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. Rheumatologie.charite.de needs all CSS files to be minified and compressed as it can save up to 64.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (60%)

Requests Now

35

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rheumatologie 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rheumatologie.charite.de

rheumatologie.charite.de

326 ms

stylesheet_6bb5617b15.css

stylesheet_6bb5617b15.css

105 ms

main_ms.css

main_ms.css

206 ms

content.css

content.css

411 ms

content_ms.css

content_ms.css

207 ms

main.js

main.js

207 ms

jquery-plugins.min.js

jquery-plugins.min.js

616 ms

functions.js

functions.js

208 ms

slightbox.css

slightbox.css

305 ms

arrow_left.gif

arrow_left.gif

105 ms

metanavi-colors.gif

metanavi-colors.gif

105 ms

Kopfbild_Luisenstrasse_vorne.jpg

Kopfbild_Luisenstrasse_vorne.jpg

325 ms

bg-logo.jpg

bg-logo.jpg

124 ms

logo.jpg

logo.jpg

124 ms

google-small-logo.png

google-small-logo.png

125 ms

search_button.gif

search_button.gif

206 ms

functions-divider.gif

functions-divider.gif

206 ms

german_flag.gif

german_flag.gif

193 ms

english_flag.gif

english_flag.gif

194 ms

bg_mainnavi.gif

bg_mainnavi.gif

196 ms

mainnavi_no.gif

mainnavi_no.gif

277 ms

icon-location.gif

icon-location.gif

278 ms

icon-chariteCentre.gif

icon-chariteCentre.gif

295 ms

breadcrumb-divider-first.gif

breadcrumb-divider-first.gif

295 ms

breadcrumb-divider.gif

breadcrumb-divider.gif

297 ms

csm_Burmester_gro%C3%9F_0435760bd2.jpg

csm_Burmester_gro%C3%9F_0435760bd2.jpg

489 ms

bg-h-rightColumn.jpg

bg-h-rightColumn.jpg

388 ms

2013_10_11_OA_TREAT-Logo-100px.jpg

2013_10_11_OA_TREAT-Logo-100px.jpg

404 ms

insider-logo-1000pxl_01.jpg

insider-logo-1000pxl_01.jpg

405 ms

FCGK_Siegel_TopKrankenhaus_neuklein.jpg

FCGK_Siegel_TopKrankenhaus_neuklein.jpg

408 ms

bg-pagefunction.jpg

bg-pagefunction.jpg

409 ms

pagefunctions-tip.gif

pagefunctions-tip.gif

489 ms

pagefunctions-pdf.gif

pagefunctions-pdf.gif

505 ms

pagefunctions-print.gif

pagefunctions-print.gif

506 ms

sprite.png

sprite.png

486 ms

print.css

print.css

105 ms

Accessibility Review

rheumatologie.charite.de accessibility score

96

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

rheumatologie.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

rheumatologie.charite.de SEO score

99

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rheumatologie.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 Rheumatologie.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

rheumatologie.charite.de

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