What powers 4karate.cz?
Last seen Jun 2026 · 21 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
Google Analytics Enhanced eCommerce
since Jan 2019
Hotjar
since Jan 2019
Authentication
Facebook Login
since Jul 2021
Ecommerce
Cart Functionality
since Sep 2021
Shoptet
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Jan 2019
UI frameworks
ZURB Foundation
since Jan 2019
Web servers
Widgets
Facebook
since Jan 2019
Audience
- 86% phone
- 14% desktop
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.85 / 10 · ranked #4,063,795 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.9 MB · 189 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.4karate.cz | 18 |
| eshop.4karate.cz | 12 |
Full technology history →
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