What powers extrifit.cz?
Last seen Jun 2026 · 41 technologies across 21 categories
Analytics
Google Analytics
since Aug 2018
Authentication
Facebook Login
since Jul 2021
CDN
cdnjs
since Jan 2023
Cloudflare
since Jan 2023
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Jan 2023
Unpkg
since Jan 2023
Ecommerce
Cart Functionality
since Jan 2023
Font scripts
Google Font API
since Jan 2023
Hosting
Rosti
since Oct 2023
Issue trackers
Sentry
since Nov 2024
JavaScript frameworks
React
since Jan 2023
JavaScript libraries
Load balancers
Maps
Google Maps
since Jan 2023
Miscellaneous
Operating systems
Debian
since Jan 2023
Windows Server
since Feb 2025
Performance
Priority Hints
since Feb 2025
Programming languages
Security
Cloudflare Bot Management
since Jan 2023
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2025
UI frameworks
Web frameworks
Web servers
Webmail
Microsoft 365
since Mar 2025
Audience
- 77% phone
- 23% desktop
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.22 / 10 · ranked #1,238,736 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.0 MB · 95 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| extrifit.cz | 27 |
| www.extrifit.cz | 18 |
| clanky.extrifit.cz | 14 |
| new.extrifit.cz | 10 |