What powers rzubr.cz?
Last seen Apr 2026 · 3 technologies across 3 categories
CMS
CMSimple
since Aug 2025
Programming languages
PHP
since Aug 2025
Web servers
Apache HTTP Server
since Aug 2025
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #39,311,138 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.