What powers drstefek.cz?
Last seen Jun 2026 · 11 technologies across 8 categories
Font scripts
Google Font API
since May 2020
JavaScript libraries
Lightbox
since May 2020
Maps
Google Maps
since May 2020
Miscellaneous
PWA
since Aug 2022
Programming languages
PHP
since May 2020
UI frameworks
Web frameworks
Nette Framework
since May 2020
Web servers
Apache Traffic Server
since May 2020
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #39,248,163 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.6 MB · 30 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| drstefek.cz | 11 |
| www.drstefek.cz | 10 |