7 sec in total
380 ms
5.5 sec
1.2 sec
Visit zi-mannheim.de now to see the best up-to-date ZI Mannheim content for Germany and also check out these interesting facts you probably never knew about zi-mannheim.de
Das ZI in Mannheim ist ein Krankenhaus für alle Arten psychischer Erkrankungen und eine Forschungseinrichtung im Bereich Psychiatrie und Psychotherapie.
Visit zi-mannheim.deWe analyzed Zi-mannheim.de page load time and found that the first response time was 380 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
zi-mannheim.de performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value3.7 s
58/100
25%
Value4.6 s
70/100
10%
Value410 ms
66/100
30%
Value0.07
96/100
15%
Value5.0 s
77/100
10%
380 ms
459 ms
876 ms
297 ms
304 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that all of those requests were addressed to Zi-mannheim.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Zi-mannheim.de.
Page size can be reduced by 146.4 kB (13%)
1.1 MB
955.2 kB
In fact, the total size of Zi-mannheim.de main page is 1.1 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 927.6 kB which makes up the majority of the site volume.
Potential reduce by 146.3 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. 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 146.3 kB or 84% of the original size.
Potential reduce by 113 B
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. ZI Mannheim images are well optimized though.
Number of requests can be reduced by 21 (45%)
47
26
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZI Mannheim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
zi-mannheim.de
380 ms
zi-mannheim.de
459 ms
www.zi-mannheim.de
876 ms
news-basic.css
297 ms
7015c8c4ac.css
304 ms
style.css
317 ms
5508b6c4f0.js
304 ms
bootstrap.min.css
410 ms
zi.css
404 ms
font-awesome.min.css
590 ms
roboto.css
598 ms
jquery.mmenu.css
613 ms
jquery.mmenu.positioning.css
602 ms
custom.css
704 ms
t310.css
718 ms
jquery-3.3.1.min.js
973 ms
ConsentController.js
804 ms
klaro.js
1160 ms
popper.min.js
822 ms
bootstrap.min.js
1151 ms
jquery.mmenu.js
1151 ms
jquery.smartmenus.min.js
1289 ms
jquery.smartmenus.bootstrap-4.min.js
1288 ms
iframeResizer.min.js
1292 ms
util-201022.js
1394 ms
jcarousellite_1.0.1c4.js
1396 ms
zentralinstitut-fuer-seelische-gesundheit.svgz
737 ms
language-en.jpg
843 ms
bg-jumbotron.gif
843 ms
zi-mannheim-slider-1-iStock-499749746_Anschnitt-1.jpg
940 ms
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1438 ms
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1811 ms
csm_wie-beeinflussen-belohnungen-unser-gedaechtnis_e53105ce6f.jpg
1602 ms
csm_zi-wie-verarbeiten-wir-emotionale-bilder-im-schlaf_a045e502d6.jpg
1606 ms
csm_Medikamentoese-Therapie-bei-posttraumatischer-Belastungsstoerung_653167bfb7.jpg
1518 ms
stark-im-sturm-zi.jpg
2000 ms
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1836 ms
bg-fleximodul.gif
1823 ms
ZIPP-Film-starten-startseite-769x377.jpg
2185 ms
csm_MHFA-Logo-Startseite_f2aecc92cc.jpg
1990 ms
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2306 ms
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2092 ms
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icon-pen.svg
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icon-check.svg
2301 ms
zi-mannheim.de accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
zi-mannheim.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
zi-mannheim.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zi-mannheim.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 Zi-mannheim.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.
zi-mannheim.de
Open Graph data is detected on the main page of ZI Mannheim. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: