What powers isvavai.cz?
Last seen Jul 2026 · 4 technologies across 3 categories
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
All crawlers blocked
Audience
- 100% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.33 / 10 · ranked #183,331 of all domains
123 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on CDT-AS The Czech Republic (82.117.137.143)
- DNS: vlada.cz
- Email: no MX record returned
- Email security: SPF (hard fail), DNSSEC signed
- SSL: DigiCert, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 6,716,245, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted