What powers rclanskroun.cz?
Last seen Jun 2026 · 21 technologies across 14 categories
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
WordPress
since Jul 2021
Databases
MySQL
since Jul 2021
Font scripts
Google Font API
since Jul 2021
Twitter Emoji (Twemoji)
since Jul 2021
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
wpBakery
since Jul 2021
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jul 2021
Security
Really Simple SSL & Security
since Apr 2024
Web servers
Nginx
since Jul 2021
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
WordPress themes
The Theme Foundry Make
since Mar 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.71 / 10 · ranked #4,920,427 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 75 ms |
| CLS | 0.35 |
| TTFB | 2700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.8 MB · 35 requests
- WordPress theme: make · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Animate.css Jun 2026
- dropped Font Awesome Jun 2026
- dropped Photo Gallery Jun 2026
- detected Jetpack Boost May 2026
- detected WordPress Super Cache May 2026
- detected Twitter Emoji (Twemoji) Dec 2025