What powers voltup.cz?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Google Analytics
since Apr 2025
CDN
Unpkg
since Apr 2025
Font scripts
Bootstrap Icons
since Apr 2025
Google Font API
since Apr 2025
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2025
Programming languages
PHP
since Apr 2025
UI frameworks
Bootstrap
since Apr 2025
Web frameworks
Web servers
Apache Traffic Server
since Apr 2025
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.46 / 10 · ranked #6,861,849 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.4 MB · 43 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.