5.8 sec in total
314 ms
5.3 sec
195 ms
Click here to check amazing Rz Uni Konstanz content for China. Otherwise, check out these important facts you probably never knew about rz.uni-konstanz.de
Das Kommunikations-, Informations-, Medienzentrum (KIM) ist der zentrale Dienstleister der Universität für IT- und Bibliotheksdienste. Entstanden aus der Fusion von Bibliothek, Rechenzentrum und Verwa...
Visit rz.uni-konstanz.deWe analyzed Rz.uni-konstanz.de page load time and found that the first response time was 314 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
rz.uni-konstanz.de performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value4.0 s
50/100
25%
Value7.0 s
33/100
10%
Value270 ms
82/100
30%
Value0.045
99/100
15%
Value8.2 s
40/100
10%
314 ms
2256 ms
206 ms
310 ms
209 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Rz.uni-konstanz.de, 94% (16 requests) were made to Kim.uni-konstanz.de. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Kim.uni-konstanz.de.
Page size can be reduced by 282.2 kB (51%)
558.6 kB
276.4 kB
In fact, the total size of Rz.uni-konstanz.de main page is 558.6 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. 15% of websites need less resources to load. Javascripts take 232.5 kB which makes up the majority of the site volume.
Potential reduce by 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 2.0 kB, which is 14% 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 10.3 kB or 73% of the original size.
Potential reduce by 0 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. Rz Uni Konstanz images are well optimized though.
Potential reduce by 151.6 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 151.6 kB or 65% of the original size.
Potential reduce by 120.4 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. Rz.uni-konstanz.de needs all CSS files to be minified and compressed as it can save up to 120.4 kB or 84% of the original size.
Number of requests can be reduced by 4 (27%)
15
11
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rz Uni Konstanz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
rz.uni-konstanz.de
314 ms
www.kim.uni-konstanz.de
2256 ms
grayscale.css
206 ms
cal.css
310 ms
DatePicker_Demo_CSS.css
209 ms
mediaelementplayer.min.css
310 ms
temp.css
517 ms
unikn.js
615 ms
jquery-1.11.2.min.js
633 ms
temp_kim.js
311 ms
logo-small.svg
109 ms
logo.svg
210 ms
panorama.jpg
620 ms
email_gruen.gif
106 ms
campuslan_gruen.gif
107 ms
wlan_gruen.gif
110 ms
login_gruen.gif
212 ms
rz.uni-konstanz.de accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Some elements have a [tabindex] value greater than 0
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
Form elements do not have associated labels
rz.uni-konstanz.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
rz.uni-konstanz.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Rz.uni-konstanz.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 Rz.uni-konstanz.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.
rz.uni-konstanz.de
Open Graph description is not detected on the main page of Rz Uni Konstanz. 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: