What powers chir.cz?
Last seen Jun 2026 · 7 technologies across 7 categories
CMS
Databases
MySQL
since May 2019
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Mar 2025
Programming languages
PHP
since May 2019
Web servers
Apache HTTP Server
since May 2019
WordPress themes
Twenty Ten
since Feb 2022
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.81 / 10 · ranked #16,457,905 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.8 MB · 7 requests
Homepage as crawled by the HTTP Archive, Jul 2026.