What powers austa.co.jp?
Last seen Jun 2026 · 23 technologies across 13 categories
Analytics
CDN
Google Hosted Libraries
since Sep 2023
Unpkg
since Sep 2023
Development
Turbopack
since Feb 2026
JavaScript frameworks
Next.js App Router
since Feb 2026
React
since Feb 2026
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Feb 2026
PaaS
Vercel
since Feb 2026
Performance
Priority Hints
since Feb 2026
Programming languages
Node.js
since Feb 2026
Security
HSTS
since Feb 2026
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Radix UI
since Feb 2026
Tailwind CSS
since Feb 2026
Web servers
Nginx
since Apr 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.41 / 10 · ranked #2,668,480 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 1.5 MB · 95 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.austa.co.jp | 15 |
| tokyoclass.austa.co.jp | 9 |
Full technology history →
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Recent changes
- dropped Contact Form 7 Mar 2026
- dropped core-js Mar 2026
- dropped MySQL Mar 2026
- dropped PHP Mar 2026
- dropped reCAPTCHA Mar 2026
- dropped WordPress Mar 2026
- detected HSTS Feb 2026
- detected Next.js Feb 2026
- detected Next.js App Router Feb 2026
- detected Node.js Feb 2026
- detected Priority Hints Feb 2026
- detected Radix UI Feb 2026
- detected React Feb 2026
- detected Tailwind CSS Feb 2026
- detected Turbopack Feb 2026
- detected Vercel Feb 2026
- detected Vercel Analytics Feb 2026
- detected Vercel Speed Insights Feb 2026
- detected Webpack Feb 2026