What powers bluebox.co.jp?
Last seen Jun 2026 · 42 technologies across 23 categories
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Audience
- 67% phone
- 32% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.04 / 10 · ranked #540,948 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 9.9 MB · 156 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kansai.bluebox.co.jp | 23 |
| www.kanto.bluebox.co.jp | 22 |
| www.yupiteru-kanto.bluebox.co.jp | 22 |
| www.yupiteru-kansai.bluebox.co.jp | 19 |
| www.bluebox.co.jp | 14 |
| the-syakuya.bluebox.co.jp | 12 |
| bbfan.bluebox.co.jp | 11 |
Full technology history →
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Recent changes
- detected Yoast SEO Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected crypto-js Nov 2025