What powers upb.de?
Last seen Jun 2026 · 42 technologies across 21 categories
Analytics
Matomo
since Mar 2020
Matomo Analytics
since May 2023
CMS
Databases
MySQL
since Mar 2025
Ecommerce
Cart Functionality
since Mar 2025
Font scripts
Google Font API
since Mar 2025
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript frameworks
JavaScript Graphics
Chart.js
since Mar 2019
JavaScript Libraries
Miscellaneous
Operating systems
Debian
since Jan 2023
Windows Server
since Mar 2020
Payment processors
PayPal
since Apr 2026
Performance
Priority Hints
since Mar 2025
Programming Languages
Security
HSTS
since Oct 2022
UI Frameworks
Video players
Vimeo
since Mar 2025
Web Frameworks
Ruby on Rails
since Aug 2018
Web server extensions
Web servers
Wikis
WordPress plugins
WooCommerce PayPal Payments
since Apr 2026
Audience
- 51% phone
- 50% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.79 / 10 · ranked #57,017 of all domains
426 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 10 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jobboerse.asta.upb.de | 18 |
| icalp2023.cs.upb.de | 10 |
| svk.upb.de | 9 |
| pingo.upb.de | 6 |
| ddi-jupyter.cs.upb.de | 5 |
| unterrichtsmaterial-ddi.cs.upb.de | 5 |
| videos.upb.de | 5 |
| wetter.upb.de | 5 |
| gp1.cs.upb.de | 4 |
| paul.upb.de | 4 |
| pg.cs.upb.de | 4 |
| prog.cs.upb.de | 4 |
| sem.cs.upb.de | 4 |
| meet.cs.upb.de | 3 |
| status.upb.de | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected PayPal Apr 2026
- detected WooCommerce PayPal Payments Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025