What powers amper-sand.jp?
Last seen Jun 2026 · 14 technologies across 11 categories
Analytics
Google Analytics
since Mar 2024
CMS
Sanity
since Apr 2026
Development
Turbopack
since Apr 2026
JavaScript frameworks
Miscellaneous
Open Graph
since Mar 2024
Webpack
since Apr 2026
PaaS
Vercel
since Apr 2026
Performance
Priority Hints
since Apr 2026
Programming languages
Node.js
since Mar 2024
Security
HSTS
since Apr 2026
UI frameworks
Tailwind CSS
since Apr 2026
Webmail
Google Workspace
since Mar 2024
Audience
- 67% phone
- 33% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.52 / 10 · ranked #6,372,270 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 1.3 MB · 95 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Clipboard.js May 2026
- dropped Font Awesome May 2026
- dropped Google AdSense May 2026
- dropped jQuery May 2026
- dropped LazySizes May 2026
- dropped MySQL May 2026
- dropped Nginx May 2026
- dropped PHP May 2026
- dropped Prism May 2026
- dropped reCAPTCHA May 2026
- dropped RSS May 2026
- dropped Site Kit May 2026
- dropped WordPress May 2026
- dropped WordPress Block Editor May 2026
- detected HSTS Apr 2026
- detected Next.js Apr 2026
- detected Next.js App Router Apr 2026
- detected Node.js Apr 2026
- detected Priority Hints Apr 2026
- detected React Apr 2026
- detected Sanity Apr 2026
- detected Tailwind CSS Apr 2026
- detected Turbopack Apr 2026
- detected Vercel Apr 2026
- detected Webpack Apr 2026
- dropped Slick Jan 2026