What powers under.jp?
Last seen Jun 2026 · 98 technologies across 33 categories
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WordPress themes
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.85 / 10 · ranked #53,875 of all domains
381 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.1 MB · 11 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| oneroomlab.under.jp | 22 |
| udl-darts.under.jp | 19 |
| umi-nagisa.under.jp | 19 |
| 305lab.under.jp | 18 |
| tambayoung.under.jp | 18 |
| hakomama0716.under.jp | 17 |
| massiveinitiativ.under.jp | 17 |
| fj1008.under.jp | 15 |
| coded.under.jp | 14 |
| daydream.under.jp | 14 |
| mono.under.jp | 14 |
| wakuwaku-math.under.jp | 14 |
| www.under.jp | 14 |
| niihamaswallows.under.jp | 13 |
| therapy.under.jp | 13 |
| dip.under.jp | 12 |
| kokoroseitaiin.under.jp | 12 |
| mandara.redredsea.under.jp | 12 |
| meshizanmai.under.jp | 12 |
| asahi-kg-2020.under.jp | 11 |
| chitoseya.under.jp | 11 |
| asakusa.under.jp | 10 |
| watchandc.under.jp | 10 |
| ckhp.under.jp | 9 |