What powers healthcommunication.jp?
Last seen Aug 2026 · 1 technologies across 1 categories
Web servers
Apache HTTP Server
since Oct 2022
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.52 / 10 · ranked #870,327 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on UTNET The University of Tokyo (130.69.94.132)
- DNS: umin.ac.jp
- Email: umin.ac.jp
- Email security: no SPF record, no DMARC record
- SSL: JPRS, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 10,188,758
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted