What powers gymzn.cz?
Last seen Jun 2026 · 16 technologies across 9 categories
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jul 2020
Font scripts
JavaScript libraries
Operating systems
Ubuntu
since Oct 2019
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 90% phone
- 10% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.53 / 10 · ranked #2,446,879 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 34.9 MB · 106 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| gymzn.cz | 16 |
| www.gymzn.cz | 16 |