What powers hbzs-ov.cz?
Last seen Sep 2026 · 21 technologies across 12 categories
Analytics
Google Analytics
since Feb 2019
CDN
CMS
October CMS
since Nov 2021
Textpattern CMS
since Feb 2019
Databases
MySQL
since Feb 2019
Font scripts
Google Font API
since Feb 2019
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Feb 2019
Tag managers
Google Tag Manager
since Feb 2019
UI frameworks
Web frameworks
Laravel
since Nov 2021
Web servers
Apache HTTP Server
since Feb 2019
Nginx
since Nov 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 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
1.84 / 10 · ranked #4,140,538 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.7 MB · 27 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Hlavní báňská záchranná stanice Ostrava
- Founded: 1950
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on IGNUM-AS Czech Republic (62.109.150.15)
- DNS: regzone.cz
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 25,829,682, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| hbzs-ov.cz | 14 |
| www.hbzs-ov.cz | 10 |
Full technology history →
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Recent changes
- detected HTTP/3 Apr 2026