What powers 
sulejowek.pl?
Last seen Oct 2026 · 25 technologies across 11 categories
CDN
Comment systems
Font scripts
JavaScript libraries
Maps
Miscellaneous
Programming languages
Security
UI frameworks
Web servers
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Nov 2026 * removed from robots.txt
- Oct 2026 * added to robots.txt
- Oct 2026 * removed from robots.txt
- Oct 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 79% phone
- 21% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.60 / 10 · ranked #813,469 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Polish
- Weight: 3.8 MB · 68 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Sulejówek
- Country: Poland
From Wikidata (CC0).
Infrastructure
- Hosted on DATASPACE DATASPACE P.S.A. (91.224.61.5)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 103,442, 18 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| karta.sulejowek.pl | 18 |
| www.bip.sulejowek.pl | 10 |
| www.sulejowek.pl | 9 |
| www.bip.mops.sulejowek.pl | 7 |
| www.bip.zsp.sulejowek.pl | 7 |
Full technology history →
Report an incorrect detection