What powers windsurfingkarlin.cz?
Last seen Jun 2026 · 28 technologies across 14 categories
Analytics
Google Analytics
since Jul 2019
Luigi’s Box
since Dec 2020
Microsoft Clarity
since May 2024
Snowplow Analytics
since Nov 2023
Authentication
Facebook Login
since Jul 2021
CDN
Ecommerce
Cart Functionality
since Nov 2021
Shoptet
since Jul 2019
Font scripts
Google Font API
since Jul 2019
JavaScript libraries
Live chat
WhatsApp Business Chat
since Sep 2024
Miscellaneous
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Jul 2019
Tag managers
Google Tag Manager
since Oct 2021
UI frameworks
Video players
YouTube
since Dec 2025
Web servers
Audience
- 51% desktop
- 49% phone
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.83 / 10 · ranked #4,187,137 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 5.5 MB · 184 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected HTTP/3 May 2026
- detected OpenResty May 2026
- detected Cart Functionality Apr 2026
- dropped Popper Jan 2026
- dropped Tippy.js Jan 2026
- detected Swiper Dec 2025
- detected WhatsApp Business Chat Dec 2025
- detected YouTube Dec 2025