What powers happyend.cz?
Last seen Jun 2026 · 21 technologies across 14 categories
Advertising
Microsoft Advertising
since Jul 2024
Analytics
Google Analytics
since Jan 2019
CDN
CMS
Kentico CMS
since Aug 2020
Ecommerce
Cart Functionality
since Mar 2026
JavaScript frameworks
JavaScript libraries
jQuery Migrate
since Jan 2019
Operating systems
Windows Server
since Aug 2019
Security
Cloudflare Bot Management
since Nov 2023
reCAPTCHA
since Nov 2020
Tag managers
Google Tag Manager
since Aug 2019
UI frameworks
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 74% phone
- 24% desktop
- 2% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.96 / 10 · ranked #1,659,910 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.4 MB · 160 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cart Functionality Mar 2026
- dropped Tailwind CSS Dec 2025