What powers dark.cz?
Last seen Jun 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since Sep 2020
CMS
Font scripts
Google Font API
since Nov 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Nov 2022
Programming languages
PHP
since Sep 2021
Tag managers
Google Tag Manager
since Sep 2020
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.74 / 10 · ranked #18,254,594 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.3 MB · 50 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Nginx Oct 2025
- detected Google Tag Manager Sep 2025
- dropped OpenResty Aug 2025