What powers heartbeatos.com?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
Smartlook
since Mar 2025
Feature management
FlagSmith
since Mar 2025
JavaScript frameworks
React
since Mar 2025
Miscellaneous
PWA
since Mar 2025
PaaS
Amazon Web Services
since Mar 2025
Security
HSTS
since Mar 2025
Tag managers
Google Tag Manager
since Mar 2025
UI frameworks
Radix UI
since Mar 2025
Tailwind CSS
since Mar 2025
Web frameworks
Remix
since Mar 2025
Audience
- 84% phone
- 16% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #116,417,652 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.2 MB · 78 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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