What powers 
vildstejn.cz?
Last seen Oct 2026 · 25 technologies across 15 categories
Analytics
CDN
Comment systems
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Maps
Miscellaneous
Programming languages
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
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 Nov 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 80% phone
- 20% desktop
Czechia
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #471,200 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech (Czechia)
- Weight: 16.9 MB · 158 requests
- WordPress theme: sikmo (child: previoadmin) · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Vildštejn Castle
- Founded: 1166
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Registered May 2005 (21 years) via ACTIVE 24, s.r.o., renews May 2027
- Hosted on IGNUM-AS Webglobe, s.r.o. (213.109.165.81)
- DNS: websupport.cz
- Email: Infomaniak
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 13,427,497, 3 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vstupenky.vildstejn.cz | 16 |
| www.vildstejn.cz | 15 |
| vildstejn.cz | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected WhatsApp Business Chat Aug 2026
- dropped FingerprintJS Jun 2026
- detected Facebook Pixel Mar 2026