What powers jcmm.cz?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Jan 2019
Programming languages
UI frameworks
Web frameworks
Nette Framework
since Jan 2019
Web server extensions
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 52% phone
- 48% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #360,619 of all domains
97 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.3 MB · 59 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jcmm.cz | 13 |
| pm.jcmm.cz | 6 |