What powers erneks.cz?
Last seen Jun 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Feb 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Operating systems
Ubuntu
since Feb 2019
Programming languages
PHP
since Feb 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2019
UI frameworks
Web frameworks
Nette Framework
since Feb 2019
Web servers
Nginx
since Oct 2019
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.11 / 10 · ranked #10,927,541 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.5 MB · 28 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.erneks.cz | 11 |
| erneks.cz | 9 |
| locator.erneks.cz | 4 |
| online.erneks.cz | 4 |