What powers cernyseed.cz?
Last seen Jun 2026 · 14 technologies across 9 categories
CDN
Google Hosted Libraries
since Mar 2022
Ecommerce
Cart Functionality
since Jan 2021
OXID eShop
since Aug 2021
Font scripts
Google Font API
since Mar 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Mar 2020
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2026
Web servers
Apache HTTP Server
since Mar 2020
Nginx
since Jun 2020
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.01 / 10 · ranked #3,565,230 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.0 MB · 23 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| eshop.cernyseed.cz | 13 |
| www.cernyseed.cz | 2 |
Full technology history →
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Recent changes
- detected Google Tag Manager Mar 2026
- dropped Debian Dec 2025
- dropped mod_ssl Dec 2025
- dropped OpenSSL Dec 2025