2.4 sec in total
556 ms
1.6 sec
236 ms
Welcome to cs.uni-paderborn.de homepage info - get ready to check Cs Uni Paderborn best content for Germany right away, or after learning these important things about cs.uni-paderborn.de
Visit cs.uni-paderborn.deWe analyzed Cs.uni-paderborn.de page load time and found that the first response time was 556 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
cs.uni-paderborn.de performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value7.3 s
5/100
25%
Value6.3 s
41/100
10%
Value280 ms
81/100
30%
Value0.092
91/100
15%
Value7.6 s
47/100
10%
556 ms
197 ms
209 ms
419 ms
300 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 96% of them (44 requests) were addressed to the original Cs.uni-paderborn.de, 4% (2 requests) were made to Piwik.uni-paderborn.de. The less responsive or slowest element that took the longest time to load (556 ms) belongs to the original domain Cs.uni-paderborn.de.
Page size can be reduced by 485.6 kB (63%)
771.2 kB
285.6 kB
In fact, the total size of Cs.uni-paderborn.de main page is 771.2 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. 35% of websites need less resources to load. Javascripts take 282.4 kB which makes up the majority of the site volume.
Potential reduce by 46.1 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 10.2 kB, which is 19% 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 46.1 kB or 87% of the original size.
Potential reduce by 8.8 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. Cs Uni Paderborn images are well optimized though.
Potential reduce by 197.4 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 197.4 kB or 70% of the original size.
Potential reduce by 233.3 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. Cs.uni-paderborn.de needs all CSS files to be minified and compressed as it can save up to 233.3 kB or 88% of the original size.
Number of requests can be reduced by 25 (58%)
43
18
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs Uni Paderborn. 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 8 to 1 for CSS and as a result speed up the page load time.
cs.uni-paderborn.de
556 ms
news-basic.css
197 ms
normalize.css
209 ms
app.css
419 ms
upb.css
300 ms
magnific-popup.css
208 ms
upbperson.css
211 ms
color-3.css
294 ms
gallery.css
304 ms
modernizr.js
306 ms
jquery.min.js
514 ms
javascript_9a38f34785.js
391 ms
foundation.min.js
412 ms
jquery.hoverIntent.js
311 ms
responsive-tables.js
311 ms
slick.min.js
415 ms
magnific.js
458 ms
app.js
458 ms
jquery.lazyload.min.js
458 ms
gallery.js
508 ms
ausrufezeichen-gross.png
105 ms
pfeil_unten_grau.png
103 ms
lupe.png
100 ms
logo.png
102 ms
linkpfeil_weiss.png
100 ms
csm_Slider_CS_e8b600b634.jpg
262 ms
infow20.png
200 ms
csm_Laska_vorschau_c94867a8ee.jpg
199 ms
csm_csm_Schuelerinnen_experimentieren_waehrend_der_Fruehlings-Uni_fd69f16686_757b5cdad5.jpg
204 ms
csm_GY_THEO_Projektkurs_Informatik_027686379f.jpg
205 ms
csm_csm_Universitaet_Paderborn_Job-Infotag_Nina_Reckendorf_6d3f0f173d_ac5c13f632.jpg
206 ms
csm_Bodden_Mezini-Version-2_039f4212d2.jpg
296 ms
csm_oGebaude_klein_2249791ce6.jpg
297 ms
YT_Icon.png
300 ms
csm_Cool_cac392e5f5.jpg
302 ms
Signika.woff
386 ms
Signika-Bold.woff
350 ms
mainmenu-linie.png
373 ms
pfeil_breadcrumb.png
362 ms
linkpfeil.png
363 ms
pageoptions.png
365 ms
icons-social.png
427 ms
pfeil_breadcrumb_letzer.png
452 ms
bild_footer.png
530 ms
piwik.js
398 ms
piwik.php
126 ms
cs.uni-paderborn.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
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
cs.uni-paderborn.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
cs.uni-paderborn.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 Cs.uni-paderborn.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 Cs.uni-paderborn.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.
cs.uni-paderborn.de
Open Graph description is not detected on the main page of Cs Uni Paderborn. 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: