Tools & Wizards About Us
gedenkort.charite.de screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

gedenkort.charite.de

GeDenkOrt.Charité – Wissenschaft in Verantwortung - Charité – Universitätsmedizin Berlin

Page Load Speed

2.9 sec in total

First Response

508 ms

Resources Loaded

2 sec

Page Rendered

361 ms

gedenkort.charite.de screenshot

About Website

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

Mit dem Projekt "GeDenkOrt.Charité – Wissenschaft in Verantwortung" verbinden sich vor allem die Ziele Geschichte: Vermittlung von Ereignissen und Zusammenhängen für die Medizin des Nationalsozialismu...

Visit gedenkort.charite.de

Key Findings

We analyzed Gedenkort.charite.de page load time and found that the first response time was 508 ms and then it took 2.4 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

gedenkort.charite.de performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value5,370 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

gedenkort.charite.de

508 ms

gedenkort.charite.de

449 ms

main-ms.css

225 ms

csm_gedenkort-charite_remember_460x337_b306d9abe1.jpg

547 ms

csm_screen-statement-mueller01_96794cbe74.png

720 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Gedenkort.charite.de and no external sources were called. The less responsive or slowest element that took the longest time to load (720 ms) belongs to the original domain Gedenkort.charite.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.5 kB (10%)

Content Size

539.4 kB

After Optimization

486.8 kB

  • HTML
  • Images

In fact, the total size of Gedenkort.charite.de main page is 539.4 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. 45% of websites need less resources to load. Images take 495.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 33.7 kB

  • Original 44.0 kB
  • After minification 35.2 kB
  • After compression 10.3 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 8.8 kB, which is 20% 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 33.7 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 18.8 kB

  • Original 495.4 kB
  • After minification 476.5 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. Ge Denk Ort Charite images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 3 (20%)

Requests Now

15

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ge Denk Ort 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

gedenkort.charite.de

gedenkort.charite.de

508 ms

gedenkort.charite.de

gedenkort.charite.de

449 ms

main-ms.css

main-ms.css

225 ms

csm_gedenkort-charite_remember_460x337_b306d9abe1.jpg

csm_gedenkort-charite_remember_460x337_b306d9abe1.jpg

547 ms

csm_screen-statement-mueller01_96794cbe74.png

csm_screen-statement-mueller01_96794cbe74.png

720 ms

main.js

main.js

546 ms

frontend.js

frontend.js

543 ms

parsley.js

parsley.js

549 ms

csm_Erinnerungsweg_Remember-01_ID_6744_Charite_Sabine_Gudath_1500x1000_e641f5f43d.jpg

csm_Erinnerungsweg_Remember-01_ID_6744_Charite_Sabine_Gudath_1500x1000_e641f5f43d.jpg

542 ms

1_german.svg

1_german.svg

153 ms

1_english.svg

1_english.svg

154 ms

logo.svg

logo.svg

156 ms

navi-network.svg

navi-network.svg

165 ms

navi-portal.svg

navi-portal.svg

166 ms

Remember01_940x420_WPE2805.jpg

Remember01_940x420_WPE2805.jpg

636 ms

roboto-300.woff

roboto-300.woff

206 ms

roboto-500.woff

roboto-500.woff

317 ms

charite-icons-2020.woff

charite-icons-2020.woff

229 ms

piwik.js

piwik.js

110 ms

piwik.php

piwik.php

359 ms

Accessibility Review

gedenkort.charite.de accessibility score

90

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-hidden="true"] elements contain focusable descendents

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

gedenkort.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

gedenkort.charite.de SEO score

98

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 Gedenkort.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 Gedenkort.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

gedenkort.charite.de

Open Graph description is not detected on the main page of Ge Denk Ort 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: