What powers uhostroh.cz?
Last seen Aug 2026 · 36 technologies across 20 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Dec 2025
CDN
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jul 2020
CMS
Joomla
since Jan 2019
Comment systems
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Maps
Miscellaneous
Operating systems
Windows Server
since Oct 2023
Programming languages
PHP
since Jan 2019
TypeScript
since Dec 2025
Rich text editors
Security
reCAPTCHA
since Oct 2023
Tag managers
Google Tag Manager
since Dec 2025
UI frameworks
Web frameworks
Helix Ultimate
since Oct 2021
Web servers
Widgets
POWR
since Oct 2021
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.96 / 10 · ranked #602,464 of all domains
57 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.8 MB · 48 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Uherský Ostroh
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on OPTONET-AS (78.156.158.75)
- DNS: regzone.cz
- Email: zoner.com
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,262,352, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.uhostroh.cz | 21 |
| old.uhostroh.cz | 16 |
| www.skolstvi.uhostroh.cz | 12 |
| skolstvi.uhostroh.cz | 8 |
| uhostroh.cz | 4 |
| www.uhostroh.cz | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped lit-element May 2026
- dropped lit-html May 2026
- dropped LottieFiles May 2026
- dropped Unpkg May 2026