What powers plasy.cz?
Last seen Jun 2026 · 20 technologies across 12 categories
CDN
Font scripts
Google Font API
since Oct 2022
JavaScript frameworks
JavaScript graphics
Chart.js
since Oct 2022
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
PWA
since Apr 2025
Operating systems
Debian
since Oct 2022
Windows Server
since Jan 2019
Programming languages
UI frameworks
Video players
YouTube
since Jan 2026
Web frameworks
Spring
since Oct 2022
Web servers
Audience
- 79% phone
- 21% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.05 / 10 · ranked #536,366 of all domains
62 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.9 MB · 84 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.plasy.cz | 14 |
| tritius.plasy.cz | 9 |
Full technology history →
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Recent changes
- detected YouTube Jan 2026