What powers letacek.cz?
Last seen Jun 2026 · 20 technologies across 11 categories
Analytics
Facebook Pixel
since Jun 2021
Google Analytics
since Apr 2020
Authentication
Facebook Login
since Jun 2021
CDN
Font scripts
Google Font API
since Jan 2026
JavaScript libraries
Miscellaneous
Operating systems
Debian
since Apr 2020
Tag managers
Google Tag Manager
since Apr 2020
UI frameworks
Web servers
Widgets
Shareaholic
since Apr 2023
Audience
- 60% desktop
- 40% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.43 / 10 · ranked #967,139 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.1 MB · 58 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected cdnjs Jan 2026
- detected Cloudflare Jan 2026
- detected Font Awesome Jan 2026
- detected Google Font API Jan 2026