What powers 
yuuai.or.jp?
Last seen Oct 2026 · 18 technologies across 16 categories
Analytics
Authentication
Caching
CDN
CMS
Databases
Font scripts
JavaScript libraries
Maps
Miscellaneous
Page builders
Performance
Programming languages
Video players
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 * added to robots.txt
- Oct 2026 * removed from robots.txt
- Oct 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 * added to robots.txt
- Aug 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 82% phone
- 18% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.14 / 10 · ranked #486,244 of all domains
65 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 18.1 MB · 82 requests
- WordPress theme: yuuai-master (child: yuuai-child-mcc) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 社会医療法人友愛会 健康管理センター (Social Medical Corporation Yuuaikai Yuuai Medical Center on Wikidata)
- Country: Japan
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on GMO Internet (157.7.44.241)
- Email: kagoya.net
- Email security: SPF (hard fail), DMARC monitor only
- SSL: GlobalSign, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,515,677, 12 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tch.yuuai.or.jp | 16 |
| ymc.yuuai.or.jp | 16 |
| residents.yuuai.or.jp | 15 |
| mcc.yuuai.or.jp | 14 |
| pet.yuuai.or.jp | 14 |
| roken.yuuai.or.jp | 14 |
| www.yuuai.or.jp | 14 |
| recruit.yuuai.or.jp | 13 |