What powers ai-dounyu.com?
Last seen Jun 2026 · 16 technologies across 9 categories
Analytics
Development
Turbopack
since Jun 2026
JavaScript frameworks
Miscellaneous
Open Graph
since Mar 2025
Webpack
since Mar 2025
PaaS
Vercel
since Mar 2025
Performance
Priority Hints
since Mar 2025
Programming languages
Node.js
since Mar 2025
Security
HSTS
since Mar 2025
UI frameworks
Audience
- 58% desktop
- 42% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.68 / 10 · ranked #5,077,764 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 10.0 MB · 52 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Turbopack Jun 2026
- dropped Cloudflare Jan 2026