What powers obeckrizanky.cz?
Last seen Sep 2026 · 16 technologies across 13 categories
Analytics
CDN
CMS
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
Web frameworks
Web servers
Webmail
Widgets
AI Crawlers
Blocks 2 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Blocked
Search and AI assistants
- Amazonbot Blocked
The other 31 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
2 of 33 AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.71 / 10 · ranked #2,152,832 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 3.8 MB · 55 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Křižánky
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on DigitalOcean (144.126.244.91)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 9,359,250, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| obeckrizanky.cz | 14 |
| www.obeckrizanky.cz | 6 |
Full technology history →
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Recent changes
- detected Bootstrap Jul 2026
- detected FullCalendar Jul 2026
- detected Google Analytics Jul 2026
- detected Google Hosted Libraries Jul 2026
- detected Moment.js Jul 2026
- detected Nette Framework Jul 2026
- detected PWA Jul 2026
- detected reCAPTCHA Jul 2026
- detected Swiper Jul 2026
- detected TypeScript Jul 2026