What powers centrum83.cz?
Last seen Jun 2026 · 17 technologies across 10 categories
CMS
Databases
MySQL
since Aug 2022
Font scripts
JavaScript libraries
Lightbox
since Aug 2022
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since Aug 2022
Web servers
Nginx
since Apr 2024
WordPress plugins
WordPress themes
ThemeGrill Spacious
since Aug 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.87 / 10 · ranked #3,989,464 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.6 MB · 26 requests
- WordPress theme: spacious · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected HTTP/3 Apr 2026