What powers petrus.pl?
Last seen Sep 2026 · 15 technologies across 8 categories
Analytics
Google Analytics
since Jul 2019
Font scripts
Google Font API
since Jan 2019
JavaScript Libraries
Miscellaneous
Open Graph
since Sep 2022
SWFObject
since Jan 2019
Programming languages
PHP
since Jan 2019
Video Players
Web Servers
Apache HTTP Server
since Jan 2019
Nginx
since Jul 2019
Widgets
Facebook
since Jul 2019
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 84% phone
- 16% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.97 / 10 · ranked #1,639,286 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish
- Weight: 5.3 MB · 93 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on PETRUS-CH-AS (78.28.48.21, IPv6)
- DNS: petrus.pl
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC monitor only, CAA
- SSL: Certum, RSA 4096, wildcard, expires Nov 2026
- Common Crawl link graph: rank 1,449,181, 7 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| petrus.pl | 11 |
| weekendfm.petrus.pl | 8 |
| www.petrus.pl | 7 |