2.2 sec in total
476 ms
1.6 sec
148 ms
Welcome to tropeninstitut.charite.de homepage info - get ready to check Tropen Institut Charite best content for Germany right away, or after learning these important things about tropeninstitut.charite.de
Das Tropeninstitut in Berlin: Informieren Sie sich über Reiseimpfungen, Prävention und Behandlung von Tropenkrankheiten und internationale Gesundheitsförderung.
Visit tropeninstitut.charite.deWe analyzed Tropeninstitut.charite.de page load time and found that the first response time was 476 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
tropeninstitut.charite.de performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value2.7 s
86/100
25%
Value4.4 s
73/100
10%
Value140 ms
96/100
30%
Value0.021
100/100
15%
Value5.8 s
67/100
10%
476 ms
104 ms
206 ms
208 ms
211 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Tropeninstitut.charite.de and no external sources were called. The less responsive or slowest element that took the longest time to load (486 ms) belongs to the original domain Tropeninstitut.charite.de.
Page size can be reduced by 144.1 kB (62%)
234.1 kB
89.9 kB
In fact, the total size of Tropeninstitut.charite.de main page is 234.1 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 135.0 kB which makes up the majority of the site volume.
Potential reduce by 16.9 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 16.9 kB or 76% of the original size.
Potential reduce by 62.6 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, Tropen Institut Charite needs image optimization as it can save up to 62.6 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 64.7 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. Tropeninstitut.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.
Number of requests can be reduced by 22 (65%)
34
12
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tropen Institut 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.
tropeninstitut.charite.de
476 ms
stylesheet_6bb5617b15.css
104 ms
main_ms.css
206 ms
content.css
208 ms
content_ms.css
211 ms
main.js
210 ms
jquery-plugins.min.js
414 ms
functions.js
212 ms
slightbox.css
307 ms
arrow_left.gif
105 ms
metanavi-colors.gif
106 ms
2015_b_header_institut.jpg
311 ms
bg-logo.jpg
109 ms
logo.jpg
107 ms
google-small-logo.png
109 ms
search_button.gif
206 ms
functions-divider.gif
208 ms
german_flag.gif
182 ms
english_flag.gif
183 ms
bg_mainnavi.gif
184 ms
mainnavi_no.gif
280 ms
icon-location.gif
282 ms
breadcrumb-divider-first.gif
284 ms
breadcrumb-divider.gif
285 ms
Logo_Tropeninstitut.gif
286 ms
csm_rotes-quadrat-100px-rgb_d795482633.jpg
482 ms
bg-h-rightColumn.jpg
385 ms
mail.gif
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pdf.gif
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bg-pagefunction.jpg
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pagefunctions-tip.gif
389 ms
pagefunctions-pdf.gif
484 ms
pagefunctions-print.gif
486 ms
sprite.png
466 ms
print.css
104 ms
tropeninstitut.charite.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
tropeninstitut.charite.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
tropeninstitut.charite.de SEO score
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tropeninstitut.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 Tropeninstitut.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.
tropeninstitut.charite.de
Open Graph description is not detected on the main page of Tropen Institut 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: