4.6 sec in total
1.1 sec
3.4 sec
121 ms
Click here to check amazing Webmail Uni Due content for Germany. Otherwise, check out these important facts you probably never knew about webmail.uni-due.de
Visit webmail.uni-due.deWe analyzed Webmail.uni-due.de page load time and found that the first response time was 1.1 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
webmail.uni-due.de performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value3.3 s
69/100
25%
Value6.1 s
45/100
10%
Value110 ms
97/100
30%
Value0.025
100/100
15%
Value6.3 s
61/100
10%
1084 ms
483 ms
303 ms
295 ms
294 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Webmail.uni-due.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Webmail.uni-due.de.
Page size can be reduced by 459.3 kB (63%)
727.0 kB
267.7 kB
In fact, the total size of Webmail.uni-due.de main page is 727.0 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. 25% of websites need less resources to load. Javascripts take 527.6 kB which makes up the majority of the site volume.
Potential reduce by 3.9 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 3.9 kB or 65% of the original size.
Potential reduce by 72 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. Webmail Uni Due images are well optimized though.
Potential reduce by 380.3 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 380.3 kB or 72% of the original size.
Potential reduce by 75.0 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. Webmail.uni-due.de needs all CSS files to be minified and compressed as it can save up to 75.0 kB or 83% of the original size.
Number of requests can be reduced by 9 (35%)
26
17
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Webmail Uni Due. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
webmail.uni-due.de
1084 ms
index.php
483 ms
styles.min.css
303 ms
uni-due.css
295 ms
styles.css
294 ms
jquery-ui-1.9.2.custom.css
296 ms
ui.js
308 ms
jquery.min.js
406 ms
common.min.js
587 ms
app.min.js
691 ms
jstz.min.js
585 ms
scripts.js
591 ms
jquery-ui-1.9.2.custom.min.js
908 ms
linen_login.jpg
298 ms
roundcube_logo.png
298 ms
login_shadow.png
304 ms
ajaxloader.gif
304 ms
ajaxloader_dark.gif
305 ms
buttons.png
504 ms
addcontact.png
585 ms
filetypes.png
585 ms
listicons.png
690 ms
messages.png
595 ms
messages_dark.png
596 ms
quota.png
799 ms
selector.png
880 ms
splitter.png
880 ms
watermark.jpg
891 ms
webmail.uni-due.de accessibility score
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
ARIA IDs are not unique
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
Links do not have a discernible name
webmail.uni-due.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
Missing source maps for large first-party JavaScript
webmail.uni-due.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
Tap targets are not sized appropriately
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Webmail.uni-due.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Webmail.uni-due.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.
webmail.uni-due.de
Open Graph description is not detected on the main page of Webmail Uni Due. 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: