3 sec in total
300 ms
2.3 sec
390 ms
Welcome to upb.de homepage info - get ready to check Upb best content for Germany right away, or after learning these important things about upb.de
Die Universität Paderborn zählt mit rund 20 000 Studierenden zu den leistungsstarken mittelgroßen Universitäten in Deutschland.
Visit upb.deWe analyzed Upb.de page load time and found that the first response time was 300 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
upb.de performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value6.4 s
9/100
25%
Value6.0 s
46/100
10%
Value630 ms
48/100
30%
Value0.083
93/100
15%
Value7.3 s
49/100
10%
300 ms
567 ms
202 ms
202 ms
407 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Upb.de, 95% (58 requests) were made to Uni-paderborn.de and 3% (2 requests) were made to Piwik.uni-paderborn.de. The less responsive or slowest element that took the longest time to load (838 ms) relates to the external source Uni-paderborn.de.
Page size can be reduced by 548.2 kB (41%)
1.3 MB
780.4 kB
In fact, the total size of Upb.de main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 674.6 kB which makes up the majority of the site volume.
Potential reduce by 93.0 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 19.5 kB, which is 18% 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 93.0 kB or 88% of the original size.
Potential reduce by 24.6 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. Upb 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 233.2 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. Upb.de needs all CSS files to be minified and compressed as it can save up to 233.2 kB or 88% of the original size.
Number of requests can be reduced by 25 (45%)
56
31
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Upb. 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 7 to 1 for CSS and as a result speed up the page load time.
upb.de
300 ms
www.uni-paderborn.de
567 ms
news-basic.css
202 ms
normalize.css
202 ms
app.css
407 ms
upb.css
295 ms
magnific-popup.css
254 ms
upbperson.css
293 ms
gallery.css
296 ms
modernizr.js
296 ms
jquery.min.js
715 ms
javascript_9a38f34785.js
390 ms
foundation.min.js
305 ms
jquery.hoverIntent.js
203 ms
responsive-tables.js
200 ms
slick.min.js
300 ms
magnific.js
300 ms
app.js
301 ms
jquery.lazyload.min.js
308 ms
gallery.js
397 ms
ausrufezeichen-gross.png
102 ms
pfeil_unten_grau.png
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lupe.png
106 ms
logo.png
107 ms
linkpfeil_weiss.png
103 ms
csm_ingrid_c4aef8d984.jpg
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infow20.png
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csm_aby-gets-digital_4c4643768e.jpg
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csm_zenmem_ab3ec8cde5.jpg
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csm_hip-app_512834ce0a.jpg
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csm_neu-Uni_Paderborn_RescueLab1_dac46f009a.png
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csm_Foto_Eye-Tracking_236afef4c1.jpg
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csm_neu-UPB_-_HfM_1366c9fd0b.jpg
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csm_Vorschau_c996b31c96.jpg
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csm_Tuerkische_Generalkonsulin_besucht_UPB__1.3.2016_3a96f70cc5.jpg
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csm_neu-20160219_121209_resized_4cf92fb827.jpg
398 ms
csm_neu-Prof._Jutta_Weber_8321d0d382.jpg
619 ms
csm_neu-Universitaet_Paderborn__Planspiel_Nina_Reckendorf_3473b1f83b.jpg
620 ms
csm_ZSB_logo-neu_9541164eb8.jpg
619 ms
csm_1_gmk220216_gruppenbild__c_ulrike_schmid_dde1c02567.jpg
621 ms
csm_neu-KunstStoff_header_ORIG_zw_22ece41e82.jpg
620 ms
csm_neu-160209_RZ_1LIVE_Hoersaal_Flyer_105x148_Seite_1_a309bec765.jpg
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csm_20000110_304x93_a7c39e7edd.png
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csm_multikulturell-304x93_35fd70441a.png
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csm_laborausblick-iw_304x93_3ffca20b3f.png
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Signika.woff
683 ms
Signika-Bold.woff
615 ms
mainmenu-linie.png
611 ms
linkpfeil.png
687 ms
pageoptions.png
688 ms
icons-social.png
688 ms
bild_footer.png
838 ms
piwik.js
397 ms
index.php
229 ms
openhand.cur
179 ms
pfeil_links.png
180 ms
pfeil_rechts.png
182 ms
ajax-loader.gif
236 ms
sliderleft.png
276 ms
sliderright.png
278 ms
piwik.php
149 ms
upb.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-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
upb.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
upb.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 Upb.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 Upb.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.
upb.de
Open Graph data is detected on the main page of Upb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: