What powers blackoil.cz?
Last seen Jun 2026 · 18 technologies across 13 categories
Analytics
Google Analytics
since Sep 2020
Authentication
Facebook Login
since May 2024
CMS
Ecommerce
Cart Functionality
since Aug 2023
Shoptet
since May 2024
JavaScript libraries
Miscellaneous
HTTP/3
since May 2026
Open Graph
since May 2024
Operating systems
CentOS
since Sep 2020
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Sep 2020
Tag managers
Google Tag Manager
since May 2024
UI frameworks
Web server extensions
Web servers
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.75 / 10 · ranked #4,664,661 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.4 MB · 42 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.blackoil.cz | 14 |
| blackoil.cz | 8 |
Full technology history →
Report an incorrect detection