What powers chat.cz?
Last seen Jun 2026 · 12 technologies across 10 categories
Analytics
Matomo Analytics
since Aug 2020
Font scripts
Issue trackers
Sentry
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since Jan 2019
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Nginx
since Jan 2019
Webmail
Proton Mail
since Jan 2023
Audience
- 91% phone
- 9% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.15 / 10 · ranked #10,484,236 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.2 MB · 26 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.chat.cz | 12 |
| chat.cz | 9 |