What powers centrum.gov.pl?
Last seen Aug 2026 · 13 technologies across 9 categories
CDN
CMS
WebAdministrator CMS
since Jul 2026
JavaScript frameworks
Miscellaneous
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jun 2025
UI frameworks
Video players
Web servers
Nginx
since May 2020
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.39 / 10 · ranked #2,695,504 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish
- Weight: 12.9 MB · 42 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| centrum.gov.pl | 10 |
| bip.centrum.gov.pl | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected WebAdministrator CMS Jul 2026
- detected SWFObject Oct 2025