What powers alcentrum.cz?
Last seen Jun 2026 · 18 technologies across 13 categories
Advertising
Microsoft Advertising
since Feb 2026
Analytics
Google Analytics
since Apr 2019
Microsoft Clarity
since Feb 2026
CMS
Joomla
since Apr 2019
Font scripts
Font Awesome
since Jun 2021
JavaScript frameworks
Alpine.js
since Jul 2024
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2023
Programming languages
PHP
since Apr 2019
Security
HSTS
since Nov 2025
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Animate.css
since Aug 2023
Bootstrap
since Apr 2019
Web frameworks
Helix Ultimate
since Aug 2023
Web servers
Audience
- 87% phone
- 13% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.58 / 10 · ranked #5,814,847 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 2.1 MB · 106 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Feb 2026
- detected Microsoft Advertising Feb 2026
- detected Microsoft Clarity Feb 2026
- detected HSTS Nov 2025
- detected Google Tag Manager Oct 2025