What powers elron.cz?
Last seen Jun 2026 · 10 technologies across 8 categories
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2025
Operating systems
Red Hat
since Nov 2021
Programming languages
PHP
since Aug 2021
Security
HSTS
since Sep 2022
Web server extensions
Web servers
Audience
- 57% phone
- 43% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.52 / 10 · ranked #6,335,501 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.3 MB · 117 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.