What powers doctorbook.jp?
Last seen Jun 2026 · 50 technologies across 23 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Sep 2025
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since Jul 2021
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Amazon CloudFront
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Google Font API
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Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
WordPress plugins
Audience
- 56% desktop
- 44% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.63 / 10 · ranked #382,244 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 1.2 MB · 35 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lifestyle.doctorbook.jp | 20 |
| co-contents.doctorbook.jp | 19 |
| dentist-kokushi-60days.doctorbook.jp | 18 |
| academy.doctorbook.jp | 17 |
| doctorbook.jp | 17 |
| clinicwiki.doctorbook.jp | 16 |
| hands-on-school.doctorbook.jp | 16 |
| shapers-expo.doctorbook.jp | 16 |
| ss.smilescan.doctorbook.jp | 16 |
| minna-premium.doctorbook.jp | 15 |
| knowledge-note.doctorbook.jp | 14 |
| pr-contents.doctorbook.jp | 14 |
Full technology history →
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Recent changes
- detected YouTube Oct 2025
- detected Microsoft Clarity Sep 2025