What powers saikoku33-1300years.jp?

Last seen Aug 2026 · 14 technologies across 9 categories

Analytics

Vercel Analytics
since Jul 2026

Development

Turbopack
since Jul 2026

JavaScript frameworks

Next.js v16.2.6
since Jul 2026
Next.js App Router
since Jul 2026
React
since Jul 2026

Miscellaneous

Open Graph
since Jul 2026
Webpack
since Jul 2026

PaaS

Vercel
since Jul 2026

Performance

Priority Hints
since Jul 2026

Programming languages

Node.js
since Jul 2026

Security

HSTS
since Jul 2026

UI frameworks

Radix UI
since Jul 2026
shadcn/ui
since Jul 2026
Tailwind CSS
since Jul 2026

AI Crawlers

Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.

Search and AI assistants

  • PetalBot Blocked

The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

1 of 33 AI crawlers blocked

Full breakdown

Audience

  • Japan

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

3.38 / 10 · ranked #1,031,283 of all domains

22 referring domains · OpenPageRank

Core Web Vitals

LCP2.1 s
INP75 ms
CLS0
TTFB300 ms

Real user p75, Chrome UX Report, Aug 2026.

Infrastructure

  • Hosted on Amazon Web Services (216.150.1.193)
  • DNS: Vercel
  • Email: no MX record returned
  • SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
  • Common Crawl link graph: rank 3,012,823, 2 hosts

DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted

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