What powers stephenson.cz?
Last seen Jun 2026 · 5 technologies across 5 categories
Development
Microsoft Visual Studio
since Dec 2023
Operating systems
Windows Server
since Dec 2023
UI frameworks
Bootstrap
since May 2025
Web frameworks
Web servers
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.88 / 10 · ranked #14,924,192 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.1 MB · 7 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| m.stephenson.cz | 5 |
| stephenson.cz | 4 |
| www.stephenson.cz | 4 |