What powers prsteny.cz?
Last seen Jun 2026 · 15 technologies across 11 categories
Analytics
Development
PHPDebugBar
since Feb 2021
JavaScript frameworks
MooTools
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Debian
since Jan 2019
Security
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Feb 2021
Web servers
Apache HTTP Server
since Jan 2019
Widgets
Facebook
since Jan 2019
Audience
- 77% phone
- 20% desktop
- 3% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.85 / 10 · ranked #1,871,919 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 11.7 MB · 70 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.prsteny.cz | 12 |
| m.prsteny.cz | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Clarity Jan 2026