What powers rjurecek.cz?
Last seen Jun 2026 · 18 technologies across 11 categories
CMS
Databases
MySQL
since Dec 2020
Font scripts
Font Awesome
since Dec 2020
Twitter Emoji (Twemoji)
since Dec 2020
JavaScript libraries
Lightbox
since Dec 2020
prettyPhoto
since Dec 2020
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Dec 2020
Security
Really Simple SSL & Security
since Apr 2024
UI frameworks
Web servers
Apache HTTP Server
since Dec 2020
WordPress plugins
SiteOrigin Widgets Bundle
since Feb 2022
TablePress
since Feb 2022
WordPress themes
SiteOrigin Vantage
since Feb 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.71 / 10 · ranked #4,882,983 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.5 MB · 51 requests
- WordPress theme: vantage · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| rjurecek.cz | 18 |
| www.rjurecek.cz | 17 |
Full technology history →
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Recent changes
- dropped TinyMCE Mar 2026
- detected Twitter Emoji (Twemoji) Jan 2026