What powers ostrowo.pl?
Last seen Aug 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since Jul 2020
Comment systems
Livefyre
since Oct 2023
JavaScript libraries
Maps
Leaflet
since Oct 2023
Miscellaneous
Open Graph
since Oct 2023
PWA
since Aug 2022
Tag managers
Google Tag Manager
since Jul 2020
UI frameworks
Web servers
Nginx
since Jul 2020
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.81 / 10 · ranked #4,284,337 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish
- Weight: 1.1 MB · 52 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CF-KRK (94.152.128.179)
- DNS: tld.pl
- Email: ostrowo.pl
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 1,561,146, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted