What powers lbis4g.cz?
Last seen Jun 2026 · 7 technologies across 7 categories
JavaScript frameworks
Essential JS 2
since Mar 2025
Operating systems
Windows Server
since Mar 2025
PaaS
Azure
since Mar 2025
Security
HSTS
since Mar 2025
UI frameworks
Bootstrap
since Mar 2025
Web frameworks
Microsoft ASP.NET
since Mar 2025
Web servers
Audience
- 91% phone
- 9% desktop
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 8.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 10.3 MB · 17 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- dropped cdnjs May 2026
- dropped Cloudflare May 2026
- dropped jsDelivr May 2026