What powers optika-doubrava.cz?
Last seen Jun 2026 · 27 technologies across 15 categories
Analytics
Google Analytics
since Jul 2019
CDN
jQuery CDN
since Mar 2022
CMS
Databases
MySQL
since Jul 2023
Ecommerce
Font scripts
Font Awesome
since Jul 2019
Google Font API
since Jul 2019
JavaScript libraries
Slick
since Jul 2023
Maps
Google Maps
since Jul 2023
Miscellaneous
Open Graph
since Apr 2025
RSS
since Jul 2023
Programming languages
PHP
since Jul 2023
Tag managers
Google Tag Manager
since Jul 2019
UI frameworks
Web servers
Nginx
since Jul 2023
WordPress plugins
WordPress themes
Bold Themes
since Jul 2023
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.10 / 10 · ranked #11,121,764 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.3 MB · 89 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| optika-doubrava.cz | 22 |
| www.optika-doubrava.cz | 8 |