What powers piano.or.jp?
Last seen Jun 2026 · 64 technologies across 27 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| japan piano | #87 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 73% phone
- 25% desktop
- 2% tablet
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.12 / 10 · ranked #32,620 of all domains
533 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 0.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 1.7 MB · 97 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| step.piano.or.jp | 28 |
| seminar.piano.or.jp | 27 |
| compe.piano.or.jp | 26 |
| license.piano.or.jp | 25 |
| branch.piano.or.jp | 23 |
| teacher.piano.or.jp | 23 |
| accompaniment.piano.or.jp | 22 |
| tuner.piano.or.jp | 21 |
| www.piano.or.jp | 19 |
| archive-branch.piano.or.jp | 18 |
| concert.piano.or.jp | 18 |
| corporate.piano.or.jp | 18 |
| donation.piano.or.jp | 18 |
| enc.piano.or.jp | 18 |
| entry.piano.or.jp | 18 |
| open.piano.or.jp | 18 |
| research.piano.or.jp | 18 |
| elearning.piano.or.jp | 17 |
| partners.piano.or.jp | 17 |
| grandmuse.piano.or.jp | 15 |
| cateenup.piano.or.jp | 14 |
| mypage.piano.or.jp | 14 |
| prim.piano.or.jp | 14 |
| tokkyu.piano.or.jp | 14 |
Full technology history →
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Recent changes
- detected Priority Hints Jun 2026
- detected Cloudflare Bot Management May 2026
- detected LottieFiles Apr 2026
- detected MobX Jan 2026
- dropped Snowplow Analytics Jan 2026
- dropped Cloudflare Bot Management Nov 2025
- detected Snowplow Analytics Nov 2025
- detected Highlight.js Sep 2025
- detected KaTeX Sep 2025
- detected lit-element Sep 2025
- detected lit-html Sep 2025