What powers kolinec.cz?
Last seen Oct 2026 · 8 technologies across 8 categories
Analytics
Google Analytics
since Sep 2020
Authentication
Facebook Login
since Jul 2021
Cookie compliance
Cookie Script
since Feb 2022
Font scripts
Google Font API
since Sep 2020
JavaScript libraries
Operating systems
Windows Server
since Sep 2020
Web frameworks
Microsoft ASP.NET
since Sep 2020
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.78 / 10 · ranked #2,021,158 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Czech
- Weight: 2.0 MB · 78 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Kolinec
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on ZONER-AS (217.198.115.39, IPv6)
- DNS: regzone.cz
- Email: no MX record returned
- Email security: SPF (hard fail), DNSSEC signed
- SSL: DigiCert, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 579,009, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted