What powers zlenice.cz?
Last seen Aug 2026 · 9 technologies across 7 categories
Authentication
Facebook Login
since May 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Oct 2020
UI frameworks
Web frameworks
Nette Framework
since Oct 2020
Web servers
Apache HTTP Server
since Oct 2020
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.15 / 10 · ranked #1,344,276 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech (Czechia)
- Weight: 2.7 MB · 50 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Zlenice-Hláska
- Founded: 1400
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on QUANTCOM-AS Quantcom a.s. (89.235.1.35, IPv6)
- DNS: tele3.cz
- Email: dc3.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 12,277,214, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.zlenice.cz | 9 |
| zlenice.cz | 9 |