What powers jcmf.cz?
Last seen Jun 2026 · 17 technologies across 11 categories
Analytics
Google Analytics
since May 2025
CDN
jsDelivr
since May 2025
CMS
Font scripts
Google Font API
since May 2025
JavaScript frameworks
AlloyUI
since May 2025
JavaScript libraries
Miscellaneous
Programming languages
UI frameworks
Bootstrap
since May 2025
Web frameworks
JavaServer Faces
since May 2025
Web servers
Nginx
since Apr 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #364,135 of all domains
95 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.4 MB · 23 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| is.jcmf.cz | 14 |
| jcmf.cz | 5 |
| www.jcmf.cz | 5 |