What powers btl.cz?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
Font scripts
Hoefler&Co
since May 2022
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Performance
Turbolinks
since Nov 2021
Programming languages
Ruby
since Mar 2020
Security
HSTS
since Sep 2022
Video players
Web frameworks
Ruby on Rails
since Mar 2020
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 77% phone
- 23% desktop
Czechia
Pakistan
Bangladesh
Slovakia
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.38 / 10 · ranked #420,856 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.3 MB · 42 requests
Homepage as crawled by the HTTP Archive, Jul 2026.