What powers seirei.or.jp?
Last seen Jun 2026 · 13 technologies across 11 categories
Analytics
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| seirei | #78 | 1 |
| byoin | #75 | 0 |
| full body checkup price in japan | #91 | 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
- 84% phone
- 15% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.79 / 10 · ranked #57,232 of all domains
338 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
3 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.1 MB · 15 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| numazu.seirei.or.jp | 8 |
| ac.seirei.or.jp | 6 |
| www.seirei.or.jp | 5 |
| www2.seirei.or.jp | 2 |
| www3.seirei.or.jp | 1 |
Full technology history →
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Recent changes
- dropped Microsoft Clarity Apr 2026
- detected Microsoft Clarity Feb 2026
- dropped Microsoft Clarity Sep 2025