What powers casrock.cz?
Last seen Jun 2026 · 29 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Page builders
WordPress Block Editor
since Jun 2025
Performance
Priority Hints
since Jun 2025
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Jul 2019
Tag managers
Google Tag Manager
since Apr 2019
Web servers
Nginx
since Jan 2019
WordPress plugins
Contact Form 7
since Feb 2022
RankMath SEO
since Jun 2025
Audience
- 82% phone
- 17% desktop
- 1% tablet
Czechia
Slovakia
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.65 / 10 · ranked #789,390 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 7.0 MB · 128 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| casrock.cz | 20 |
| natvrdo.casrock.cz | 18 |