What powers 401jk.fun?
Last seen Jun 2026 · 15 technologies across 10 categories
CDN
Cloudflare
since Feb 2026
Unpkg
since Nov 2025
JavaScript frameworks
JavaScript graphics
Miscellaneous
Open Graph
since Jan 2026
Webpack
since Jan 2026
PaaS
Vercel
since Jan 2026
Performance
Priority Hints
since Jan 2026
Programming languages
Node.js
since Jan 2026
Security
Cloudflare Bot Management
since Feb 2026
HSTS
since Jan 2026
UI frameworks
Tailwind CSS
since Jan 2026
Web servers
LiteSpeed
since Nov 2025
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.81 / 10 · ranked #4,294,234 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| CLS | 0.45 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 24.2 MB · 144 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| staking.401jk.fun | 9 |
| 401jk.fun | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Feb 2026
- detected Cloudflare Bot Management Feb 2026
- detected Open Graph Jan 2026
- detected Priority Hints Jan 2026
- dropped HTTP/3 Dec 2025
- dropped PHP Dec 2025
- dropped YouTube Dec 2025
- detected LiteSpeed Nov 2025
- detected Three.js Nov 2025
- detected Unpkg Nov 2025