What powers arpaconnect.jp?
Last seen Jun 2026 · 6 technologies across 5 categories
Caching
RackCache
since Feb 2026
CDN
Cloudflare
since Mar 2025
Programming languages
Ruby
since Feb 2026
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since May 2022
Nginx
since Feb 2026
Audience
- 58% phone
- 42% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.12 / 10 · ranked #1,391,476 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.0 MB · 6 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| oubo.arpaconnect.jp | 4 |
| arpaconnect.jp | 3 |
Full technology history →
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Recent changes
- dropped jQuery Apr 2026
- dropped Ruby on Rails Apr 2026