What powers qf1.us?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Aug 2023
CDN
Cloudflare
since Aug 2023
JavaScript frameworks
JavaScript libraries
Live chat
Crisp Live Chat
since Aug 2023
Miscellaneous
Performance
Cloudflare Rocket Loader
since Dec 2023
Priority Hints
since May 2025
Programming languages
Node.js
since Aug 2023
Security
HSTS
since Aug 2023
UI frameworks
Ant Design
since Aug 2023
Audience
- 58% phone
- 42% desktop
China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.55 / 10 · ranked #23,091,326 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.7 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (China)
- CDN: Cloudflare
- Weight: 1.3 MB · 31 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cloud.qf1.us | 13 |
| www.qf1.us | 13 |
| p.qf1.us | 11 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025