What powers darkheart.app?
Last seen Jun 2026 · 15 technologies across 11 categories
Analytics
Vercel Analytics
since Nov 2025
Databases
Firebase
since Oct 2025
Hosting
GoDaddy
since Oct 2025
JavaScript frameworks
Miscellaneous
Open Graph
since Dec 2025
Webpack
since Oct 2025
PaaS
Vercel
since Oct 2025
Performance
Priority Hints
since Oct 2025
Programming languages
Node.js
since Oct 2025
Security
HSTS
since Oct 2025
UI frameworks
Tailwind CSS
since Oct 2025
Webmail
Proton Mail
since Oct 2025
Audience
- 93% phone
- 7% desktop
Germany
United Kingdom
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.44 / 10 · ranked #30,530,137 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 4.4 MB · 60 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected GoDaddy May 2026
- dropped GSAP May 2026
- detected Vercel Speed Insights Apr 2026
- dropped GoDaddy Jan 2026
- detected Open Graph Dec 2025
- detected Vercel Analytics Nov 2025