What powers razitkuj.cz?
Last seen Aug 2026 · 6 technologies across 6 categories
Analytics
Authentication
Facebook Login
since Aug 2022
JavaScript libraries
Operating systems
Debian
since Aug 2022
Programming languages
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 Aug 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
1.85 / 10 · ranked #4,069,681 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.3 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 5900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 0.6 MB · 55 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on BLINDSPOT (91.239.200.70, IPv6)
- DNS: thinline.cz
- Email: thinline.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,216,779, 3 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted