What powers hotelkasztelan.pl?
Last seen Sep 2026 · 15 technologies across 10 categories
Analytics
Development
JavaScript frameworks
Maps
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.23 / 10 · ranked #9,566,283 of all domains
3 referring domains · OpenPageRank
Page
- Language: Polish
- CDN: Vercel
- Weight: 1.0 MB · 42 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Travel and hospitality (declares
LodgingBusiness)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (216.198.79.1)
- DNS: home.pl
- Email: home.pl
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 30,882,711, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Sep 2026
- detected Base UI Sep 2026
- dropped Google Analytics Sep 2026
- dropped Google Font API Sep 2026
- dropped GSAP Sep 2026
- dropped jQuery Sep 2026
- dropped Master Slider Sep 2026
- dropped MediaElement.js Sep 2026
- dropped Modernizr Sep 2026
- dropped PHP Sep 2026
- detected Google Maps Aug 2026
- detected HSTS Aug 2026
- detected Next.js Aug 2026
- detected Next.js App Router Aug 2026
- detected Node.js Aug 2026
- detected Open Graph Aug 2026
- detected Priority Hints Aug 2026
- detected PWA Aug 2026
- detected React Aug 2026
- detected Tailwind CSS Aug 2026
- detected Turbopack Aug 2026
- detected Vercel Aug 2026
- detected Vercel Analytics Aug 2026
- detected Webpack Aug 2026
- detected Apache HTTP Server Jun 2026