4.9 sec in total
404 ms
3.5 sec
1.1 sec
Visit zedat.fu-berlin.de now to see the best up-to-date ZEDAT Fu Berlin content for Germany and also check out these interesting facts you probably never knew about zedat.fu-berlin.de
Die Zentraleinrichtung für Datenverarbeitung (ZEDAT) ist das Hochschulrechenzentrum der Freien Universität Berlin (FU).
Visit zedat.fu-berlin.deWe analyzed Zedat.fu-berlin.de page load time and found that the first response time was 404 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zedat.fu-berlin.de performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value6.1 s
12/100
25%
Value8.3 s
19/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value6.1 s
63/100
10%
404 ms
541 ms
624 ms
132 ms
107 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Zedat.fu-berlin.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Zedat.fu-berlin.de.
Page size can be reduced by 230.8 kB (61%)
380.6 kB
149.8 kB
In fact, the total size of Zedat.fu-berlin.de main page is 380.6 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. CSS take 187.3 kB which makes up the majority of the site volume.
Potential reduce by 24.6 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 4.0 kB, which is 13% 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 24.6 kB or 78% of the original size.
Potential reduce by 17.6 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, ZEDAT Fu Berlin needs image optimization as it can save up to 17.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 31.8 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 31.8 kB or 62% of the original size.
Potential reduce by 156.7 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. Zedat.fu-berlin.de needs all CSS files to be minified and compressed as it can save up to 156.7 kB or 84% of the original size.
Number of requests can be reduced by 38 (79%)
48
10
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZEDAT Fu Berlin. 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 19 to 1 for CSS and as a result speed up the page load time.
zedat.fu-berlin.de
404 ms
zedat.fu-berlin.de
541 ms
www.zedat.fu-berlin.de
624 ms
Home
132 ms
base.css
107 ms
colors.css
210 ms
style.css
421 ms
yaml_base.css
312 ms
nav_hlist.css
313 ms
nav_vlist.css
313 ms
basemod_fu_berlin.css
430 ms
content_fu.css
432 ms
yaml_print_base.css
412 ms
print.css
420 ms
zedat.css
421 ms
jquery.fancybox-1.3.4.css
514 ms
zedat_print.css
520 ms
style.css
519 ms
comment.css
517 ms
fontawesome.css
631 ms
icon-animate.css
528 ms
smilies.css
612 ms
externallink.css
617 ms
jquery-2.2.4.js
821 ms
jquery.livequery.js
619 ms
jquery.migrate.js
636 ms
jquery.foswiki.js
712 ms
jquery.browser.js
717 ms
comment.js
719 ms
foswikiString.js
735 ms
jrails.js
744 ms
jquery.fancybox-1.3.4.pack.js
812 ms
hoverIntent.js
818 ms
superfish.js
968 ms
zedatAttachmentFix.js
1037 ms
fu_logo.gif
237 ms
search_button.gif
248 ms
icon_print.gif
245 ms
close_nav_button.gif
287 ms
open_nav_button.gif
235 ms
zedat-logo.png
233 ms
webmail_box.png
280 ms
portal_box.png
286 ms
webdav.png
286 ms
shell_box.png
296 ms
igp_896e2616a31af7cd039536bb57d3ed6a_type_zedat.jpg
516 ms
icon_service_menue.gif
344 ms
WetterApp.html
298 ms
list_bullet.gif
323 ms
wolken.gif
145 ms
sonne_wolken_hell.gif
135 ms
sonne_wolken_dunkel.gif
328 ms
zedat.fu-berlin.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.
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
<frame> or <iframe> elements do not have a title
zedat.fu-berlin.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
zedat.fu-berlin.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zedat.fu-berlin.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Zedat.fu-berlin.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.
zedat.fu-berlin.de
Open Graph description is not detected on the main page of ZEDAT Fu Berlin. 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: