What powers nakayama-dr.jp?
Last seen Aug 2026 · 13 technologies across 12 categories
Analytics
Google Analytics
since Oct 2021
Authentication
Facebook Login
since Jul 2021
CDN
Google Hosted Libraries
since Mar 2023
CMS
Databases
MySQL
since Jan 2019
Font scripts
Twitter Emoji (Twemoji)
since Mar 2023
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Dec 2025
Programming languages
Video players
YouTube
since Oct 2021
Web servers
Nginx
since Feb 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.78 / 10 · ranked #268,895 of all domains
187 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 61 requests
- WordPress theme: nakayama-dr · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on GMOOSK-NET GMO Internet Group, Inc. (160.251.148.20)
- Email: onamae.ne.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: GlobalSign, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 2,122,083, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| nakayama-dr.jp | 12 |
| www.nakayama-dr.jp | 12 |
Full technology history →
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Recent changes
- detected Priority Hints Dec 2025