What powers fyziosys.cz?
Last seen Jun 2026 · 14 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Apr 2026
CDN
Cloudflare
since Nov 2025
Font scripts
Bootstrap Icons
since Jun 2023
JavaScript libraries
Miscellaneous
Programming languages
PHP
since May 2021
TypeScript
since Dec 2022
UI frameworks
Web frameworks
Widgets
Audience
- 65% desktop
- 35% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.83 / 10 · ranked #15,800,521 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 2800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 0.3 MB · 33 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fs.fyziosys.cz | 14 |
| devfs.fyziosys.cz | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server May 2026
- detected Cloudflare Browser Insights Apr 2026
- detected HTTP/3 Apr 2026
- detected Cloudflare Nov 2025