What powers u-areny.cz?
Last seen Jun 2026 · 19 technologies across 15 categories
Analytics
Google Analytics
since Aug 2022
CMS
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since May 2024
Miscellaneous
Open Graph
since Oct 2022
RSS
since Dec 2022
Mobile frameworks
Page builders
Performance
Priority Hints
since Mar 2026
Programming languages
UI frameworks
Bootstrap
since May 2024
Web servers
WordPress plugins
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.46 / 10 · ranked #6,888,692 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| INP | 75 ms |
| CLS | 0.3 |
| TTFB | 3900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 7.5 MB · 43 requests
- WordPress theme: divi (child: uareny) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Babel Apr 2026
- dropped jsDelivr Apr 2026
- dropped Twitter Emoji (Twemoji) Apr 2026
- detected jQuery Mobile Mar 2026
- detected Priority Hints Mar 2026