What powers a-rchi-v.jp?
Last seen Jun 2026 · 17 technologies across 10 categories
Advertising
JuicyAds
since May 2026
Analytics
Cloudflare Browser Insights
since Apr 2026
Google Analytics
since Nov 2025
Microsoft Clarity
since Dec 2025
CDN
Cloudflare
since Apr 2026
Development
JavaScript frameworks
Miscellaneous
Performance
Priority Hints
since Nov 2025
Programming languages
Node.js
since Nov 2025
Security
HSTS
since Nov 2025
UI frameworks
Tailwind CSS
since Nov 2025
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 5.9 MB · 106 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Firebase May 2026
- detected JuicyAds May 2026
- detected Microsoft Clarity Dec 2025