What powers usos.edu.pl?
Last seen Jun 2026 · 29 technologies across 12 categories
CDN
jsDelivr
since Jun 2026
CMS
Font scripts
Font Awesome
since Dec 2021
Google Font API
since May 2023
Issue trackers
Redmine
since Jun 2025
JavaScript libraries
Operating systems
Debian
since Mar 2020
Programming languages
Rich text editors
Monaco Editor
since Feb 2026
Security
HSTS
since Sep 2022
UI frameworks
Material Design Lite
since Jun 2024
Web frameworks
JavaServer Faces
since Nov 2025
Ruby on Rails
since Jun 2025
Web servers
Audience
- 65% desktop
- 35% phone
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.14 / 10 · ranked #484,190 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- Weight: 2.5 MB · 151 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| redmine.usos.edu.pl | 10 |
| www.usos.edu.pl | 10 |
| usosadm.demo.usos.edu.pl | 9 |
| cas.usos.edu.pl | 5 |
| irk.demo.usos.edu.pl | 5 |
| irk2.demo.usos.edu.pl | 5 |
| kc.usos.edu.pl | 3 |
| mobilny.usos.edu.pl | 3 |
Full technology history →
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