What powers berounskydrak.cz?
Last seen Oct 2026 · 14 technologies across 10 categories
Authentication
Facebook Login
since Nov 2022
JavaScript libraries
Operating systems
UNIX
since Nov 2022
Programming languages
Security
HSTS
since Nov 2022
UI frameworks
Video players
YouTube
since Nov 2022
Web server extensions
Web servers
Widgets
FlexSlider
since Nov 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.40 / 10 · ranked #7,525,252 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0.2 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 14.3 MB · 168 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CASABLANCA-AS Internet & Collocation Provider (81.0.237.69)
- DNS: hostis.net
- Email: berounskydrak.cz
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 42,066,521, 10 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted