What powers cyberkey.cz?
Last seen Jun 2026 · 17 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Apr 2019
CDN
Cloudflare
since Dec 2022
JavaScript libraries
Live chat
Tawk.to
since May 2025
Miscellaneous
HTTP/3
since Dec 2022
Operating Systems
Debian
since Apr 2019
Performance
Priority Hints
since Aug 2025
Programming languages
PHP
since Apr 2019
Security
HSTS
since Aug 2025
Tag Managers
Google Tag Manager
since Apr 2019
UI frameworks
Web frameworks
Nette Framework
since Apr 2019
Web Servers
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.3 s |
| INP | 200 ms |
| CLS | 0.15 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 1.5 MB · 62 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.cyberkey.cz | 14 |
| m.cyberkey.cz | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped PWA Feb 2026
- detected Cloudflare Browser Insights Nov 2025
- detected HSTS Aug 2025
- detected Priority Hints Aug 2025