What powers katalogknih.cz?
Last seen Jun 2026 · 15 technologies across 10 categories
Analytics
Matomo Analytics
since Aug 2020
CDN
Font scripts
Font Awesome
since Jul 2020
JavaScript libraries
Operating systems
Debian
since Sep 2024
Programming languages
PHP
since Jul 2020
Search engines
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Nginx
since Jul 2020
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.72 / 10 · ranked #4,829,551 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.1 MB · 109 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| vufind.katalogknih.cz | 14 |
| www.katalogknih.cz | 10 |