What powers blackstuff.cz?
Last seen Jun 2026 · 15 technologies across 9 categories
CMS
WordPress
since Jul 2022
Databases
MySQL
since Jul 2022
JavaScript libraries
Lightbox
since Jul 2022
Miscellaneous
Page builders
WordPress Block Editor
since Aug 2024
Programming languages
PHP
since Jul 2022
Web servers
Apache HTTP Server
since Jul 2022
WordPress plugins
MetaSlider
since Jul 2022
WordPress themes
Twenty Twenty
since Jul 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.00 / 10 · ranked #3,591,581 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.8 MB · 68 requests
- WordPress theme: blackstuff · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blackstuff.cz | 15 |
| www.blackstuff.cz | 10 |
Full technology history →
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Recent changes
- dropped Nginx Mar 2026