What powers gybu.cz?
Last seen Jun 2026 · 11 technologies across 10 categories
CDN
Cloudflare
since Oct 2022
Font scripts
Google Font API
since Oct 2022
Issue trackers
Miscellaneous
Open Graph
since Oct 2022
Operating systems
Windows Server
since Aug 2022
Security
Cloudflare Bot Management
since Oct 2022
UI frameworks
Bootstrap
since Oct 2022
Web frameworks
Blazor
since Oct 2022
Microsoft ASP.NET
since Aug 2022
Web servers
Webmail
Microsoft 365
since Feb 2024
Audience
- 68% phone
- 33% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.85 / 10 · ranked #1,878,024 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.0 MB · 73 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.gybu.cz | 11 |
| bakalari.gybu.cz | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026