What powers u-lucerny.cz?
Last seen Jun 2026 · 14 technologies across 8 categories
Analytics
Authentication
Facebook Login
since Dec 2021
CDN
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Programming languages
PHP
since Jan 2019
Web frameworks
Laravel
since Dec 2021
Web servers
Apache Traffic Server
since Feb 2026
Audience
- 53% desktop
- 47% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.26 / 10 · ranked #9,219,176 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 9.2 MB · 85 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Mar 2026
- dropped Ubuntu Mar 2026