What powers zbiroh.cz?
Last seen Jun 2026 · 23 technologies across 17 categories
A/B Testing
CDN
cdnjs
since Aug 2023
Cloudflare
since Aug 2023
CMS
Databases
MySQL
since May 2025
Font scripts
Twitter Emoji (Twemoji)
since May 2026
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Jul 2019
Page builders
WordPress Site Editor
since May 2025
Performance
Priority Hints
since May 2025
Photo galleries
PhotoSwipe
since Jul 2025
Programming languages
PHP
since Sep 2021
UI frameworks
Video players
YouTube
since Jan 2023
Web servers
Apache HTTP Server
since May 2025
Webmail
Google Workspace
since Aug 2022
WordPress themes
Twenty Twenty-Five
since May 2025
Audience
- 63% phone
- 37% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.51 / 10 · ranked #887,052 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 7.2 MB · 100 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zbiroh.cz | 14 |
| sluzby.zbiroh.cz | 11 |