What powers 
ostrozskalhota.cz?
Last seen Sep 2026 · 14 technologies across 13 categories
CDN
Google Hosted Libraries
since Aug 2022
CMS
Joomla
since Aug 2022
Font scripts
Google Font API
since Jun 2021
Hosting panels
Plesk
since Mar 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Operating systems
Ubuntu
since Jun 2021
Programming languages
UI frameworks
Bootstrap
since Jun 2021
Video players
YouTube
since Aug 2023
Web servers
Nginx
since Mar 2025
Webmail
Microsoft 365
since Aug 2025
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
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.71 / 10 · ranked #756,346 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech (Czechia)
- Weight: 2.9 MB · 84 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Ostrožská Lhota
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on Contabo (185.217.125.228)
- DNS: nwt.cz
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 3,079,189, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ostrozskalhota.cz | 12 |
| www.ostrozskalhota.cz | 11 |