What powers 
umc.cz?
Last seen Sep 2026 · 17 technologies across 10 categories
CDN
CMS
Joomla
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
scrollreveal
since Aug 2022
Miscellaneous
RSS
since Apr 2023
Operating systems
Ubuntu
since Aug 2022
Programming languages
PHP
since Aug 2022
UI frameworks
Web servers
Webmail
Microsoft 365
since Aug 2022
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
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.59 / 10 · ranked #821,149 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech (Czechia)
- Weight: 3.3 MB · 70 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on MASTER-AS Czech Republic www.master.cz (37.205.9.96)
- DNS: forpsi.cz
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 10,630,748, 16 hosts
DNS records as swept Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.umc.cz | 13 |
| lochotin.umc.cz | 9 |