What powers acerww.cz?
Last seen Jun 2026 · 10 technologies across 7 categories
Analytics
Cart abandonment
OptiMonk
since Mar 2023
Font scripts
Google Font API
since May 2020
JavaScript libraries
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Sep 2022
Programming languages
PHP
since Nov 2021
Web servers
Nginx
since May 2020
Audience
- 54% phone
- 46% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.28 / 10 · ranked #2,929,084 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.3 MB · 56 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected HTTP/3 Apr 2026