What powers zskriby.cz?
Last seen Jun 2026 · 20 technologies across 12 categories
CDN
Cloudflare
since Oct 2022
Development
Microsoft Visual Studio
since Feb 2023
Font scripts
Google Font API
since Jul 2019
JavaScript libraries
Operating systems
CentOS
since Jan 2019
Windows Server
since Feb 2019
Programming languages
Security
Cloudflare Bot Management
since May 2026
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Jul 2019
Web frameworks
Web server extensions
Web servers
Webmail
Microsoft 365
since Aug 2022
Audience
- 93% phone
- 7% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.56 / 10 · ranked #6,020,530 of all domains
5 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
- Language: Czech
- Weight: 4.6 MB · 167 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zskriby.cz | 14 |
| stravenky.zskriby.cz | 7 |
| zakovska.zskriby.cz | 7 |
| is.zskriby.cz | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped cdnjs Oct 2025
- dropped Cloudflare Oct 2025
- dropped Font Awesome Oct 2025
- dropped Google Analytics Oct 2025
- dropped jQuery CDN Oct 2025
- dropped jsDelivr Oct 2025
- detected FancyBox Sep 2025
- detected Google Font API Sep 2025
- detected Isotope Sep 2025
- detected Modernizr Sep 2025
- detected OWL Carousel Sep 2025