What powers vinpr.cz?
Last seen Oct 2026 · 13 technologies across 7 categories
CDN
Font scripts
Google Font API
since Oct 2022
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
Security
reCAPTCHA
since Oct 2022
UI frameworks
MDBootstrap
since Sep 2025
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.78 / 10 · ranked #2,015,492 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 1.4 MB · 40 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on INTERNET-CZ Ktis 2, 384 03 Ktis (80.211.203.50, IPv6)
- DNS: forpsi.cz
- Email: Seznam Email
- Email security: SPF (neutral), DMARC quarantine, DNSSEC signed
- Common Crawl link graph: rank 210,713
- Verified with: Google
DNS records as swept Oct 2026. How the web is hosted