What powers wi.cz?
Last seen Jun 2026 · 15 technologies across 6 categories
Analytics
Google Analytics
since May 2019
Authentication
Facebook Login
since Aug 2022
Google Sign-in
since May 2021
Operating systems
Debian
since May 2019
Programming languages
Web server extensions
mod_fastcgi
since May 2019
Web servers
Apache Tomcat
since May 2019
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.23 / 10 · ranked #3,034,099 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.1 MB · 93 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ruze.wi.cz | 15 |
| schola.wi.cz | 12 |