What powers heckl.cz?
Last seen Jun 2026 · 31 technologies across 16 categories
Analytics
Google Analytics
since Feb 2019
CDN
jQuery CDN
since Feb 2022
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
Font Awesome
since Sep 2021
Google Font API
since Jul 2020
JavaScript frameworks
JavaScript libraries
Hammer.js
since Sep 2021
Lightbox
since Sep 2021
OWL Carousel
since Sep 2021
SweetAlert2
since May 2026
Swiper
since May 2026
Maps
Google Maps
since Mar 2024
Miscellaneous
Operating systems
Windows Server
since Feb 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2020
UI frameworks
Animate.css
since Sep 2021
Video players
Web frameworks
Microsoft ASP.NET
since Feb 2019
Web servers
Widgets
Slider Revolution
since Nov 2022
Audience
- 53% phone
- 42% desktop
- 5% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.89 / 10 · ranked #1,797,562 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.0 MB · 106 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.heckl.cz | 18 |
| shop.heckl.cz | 12 |
| unicoupling.heckl.cz | 11 |
| jobs.heckl.cz | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped WhatsApp Business Chat Jun 2026
- dropped Apache HTTP Server May 2026
- detected Google Tag Manager May 2026
- detected IIS May 2026
- detected PWA May 2026
- detected SweetAlert2 May 2026
- detected Swiper May 2026
- detected Windows Server May 2026
- detected HTTP/3 Apr 2026
- detected Nginx Mar 2026