What powers 
jnhf.or.jp?
Last seen Sep 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Dec 2022
CDN
CMS
Databases
MySQL
since Nov 2024
Font scripts
Google Font API
since Dec 2022
Hosting
Xserver
since Jul 2024
JavaScript libraries
Swiper
since Nov 2024
Programming languages
PHP
since Nov 2024
Security
reCAPTCHA
since Feb 2025
Web servers
Nginx
since Jul 2024
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 65% desktop
- 35% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.67 / 10 · ranked #779,463 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 5.1 MB · 90 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Japan Health Foundation
- Founded: 1964
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Xserver (162.43.94.144)
- DNS: Xserver
- Email: jnhf.or.jp
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 6,917,224, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted