What powers yuyan.co?
Last seen Jun 2026 · 14 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
CDN
Cloudflare
since Sep 2023
Issue trackers
Sentry
since Jun 2026
JavaScript frameworks
Vue.js
since Feb 2024
Live chat
Chatwoot
since Sep 2025
Miscellaneous
Programming languages
Ruby
since Jun 2026
TypeScript
since Feb 2024
Security
HSTS
since Sep 2023
UI frameworks
Web frameworks
Ruby on Rails
since Jun 2026
Audience
- 59% desktop
- 41% phone
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 4.5 s |
| INP | 150 ms |
| CLS | 0.1 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.2 MB · 45 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| wootchat.yuyan.co | 10 |
| yuyan.co | 8 |
Full technology history →
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