What powers acb.cz?
Last seen Jun 2026 · 24 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since Mar 2025
Google Analytics
since Apr 2019
CDN
JavaScript frameworks
Stimulus
since Sep 2024
JavaScript graphics
Chart.js
since May 2020
JavaScript libraries
Miscellaneous
Performance
Turbolinks
since Nov 2021
Programming languages
Ruby
since May 2020
Security
Tag managers
Google Tag Manager
since May 2026
Web frameworks
Ruby on Rails
since May 2020
Audience
- 65% phone
- 35% desktop
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.02 / 10 · ranked #1,559,563 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 2.6 MB · 60 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| old.acb.cz | 19 |
| www.acb.cz | 18 |
Full technology history →
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Recent changes
- detected Google Tag Manager May 2026