What powers zatsuzen.com?
Last seen Jun 2026 · 21 technologies across 12 categories
Advertising
Google AdSense
since Jul 2024
Analytics
Google Analytics
since Mar 2024
Vercel Analytics
since Nov 2025
Font scripts
Google Font API
since Feb 2026
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Feb 2026
Miscellaneous
Open Graph
since Jul 2024
Webpack
since Mar 2024
PaaS
Vercel
since Mar 2024
Programming languages
Node.js
since Mar 2024
Security
Tag managers
Google Tag Manager
since Mar 2024
UI frameworks
Audience
- 73% desktop
- 25% phone
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.55 / 10 · ranked #23,120,536 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 0.9 MB · 53 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| area-calculator.zatsuzen.com | 16 |
| memo.zatsuzen.com | 16 |
| blog.zatsuzen.com | 11 |
Full technology history →
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Recent changes
- detected Vercel Analytics Nov 2025
- detected Vercel Speed Insights Nov 2025