What powers 
promedcs.com?
Last seen Oct 2026 · 15 technologies across 9 categories
Analytics
CMS
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
Web servers
Webmail
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 62% phone
- 38% desktop
Czechia
Russia
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.70 / 10 · ranked #761,008 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Czech
- Weight: 1.0 MB · 29 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- PRO.MED.CS Praha
- Founded: 1989
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on Websupport (37.9.175.205, IPv6)
- DNS: websupport.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Feb 2027
- Common Crawl link graph: rank 222,514, 14 hosts
- Verified with: Apple Business, Atlassian, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cz.promedcs.com | 15 |
| pl.promedcs.com | 14 |
| ru.promedcs.com | 14 |
| www.promedcs.com | 14 |
| ba.promedcs.com | 12 |
| uz.promedcs.com | 12 |
Full technology history →
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