What powers dumlekaru.cz?
Last seen Jun 2026 · 12 technologies across 8 categories
Caching
Varnish
since Aug 2025
CDN
Font scripts
Google Font API
since Aug 2025
JavaScript libraries
Swiper
since Aug 2025
Maps
Google Maps
since Aug 2025
PaaS
GitHub Pages
since Aug 2025
Programming languages
PHP
since Apr 2022
Web servers
Apache HTTP Server
since Apr 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.27 / 10 · ranked #9,088,910 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0.35 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Fastly
- Weight: 4.6 MB · 48 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| dumlekaru.cz | 10 |
| m.dumlekaru.cz | 2 |