What powers um.opole.pl?
Last seen Aug 2026 · 18 technologies across 8 categories
JavaScript graphics
JavaScript libraries
Modernizr
since Feb 2022
Programming languages
Rich text editors
Security
UI frameworks
Bootstrap
since Oct 2021
Web servers
Widgets
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 81% phone
- 19% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.57 / 10 · ranked #391,047 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish
- Weight: 1.6 MB · 89 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OPOLMAN-AS-EDU (217.173.195.163)
- DNS: uni.opole.pl
- Email: Barracuda
- Email security: no SPF record, DMARC quarantine
- SSL: DigiCert, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 855,326, 21 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| bip.um.opole.pl | 10 |
| www.bip.um.opole.pl | 10 |
| peup.um.opole.pl | 6 |
| ankiety.um.opole.pl | 4 |
| arcgisportal.um.opole.pl | 3 |
| archiwum.bip.um.opole.pl | 2 |
| www.archiwum.bip.um.opole.pl | 2 |
| wizytawurzedzie.um.opole.pl | 1 |
Full technology history →
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Recent changes
- dropped Preact Jun 2026
- dropped React Jun 2026
- dropped React Router Jun 2026
- dropped Tailwind CSS Jun 2026
- dropped OpenSSL Apr 2026
- detected Preact Apr 2026
- detected React Apr 2026
- detected React Router Apr 2026
- detected Tailwind CSS Apr 2026
- dropped jsDelivr Jan 2026