What powers krcalova.cz?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Jul 2020
CMS
Joomla
since Jul 2020
Ecommerce
J2Store
since Jul 2020
JavaScript libraries
Marketing automation
MailChimp
since Jul 2020
Miscellaneous
HTTP/3
since Jun 2026
Programming languages
PHP
since Jul 2020
Security
HSTS
since Sep 2022
Web servers
Nginx
since Jul 2020
Audience
- 64% phone
- 36% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.75 / 10 · ranked #17,880,554 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 2.0 MB · 57 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected HTTP/3 Jun 2026