What powers javnu.jp?
Last seen Sep 2026 · 26 technologies across 16 categories
Analytics
Authentication
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Static site generator
UI frameworks
Web servers
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% phone
- 49% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.86 / 10 · ranked #1,857,456 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.1 MB · 44 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 一般社団法人日本獣医腎泌尿器学会
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on IDCF IDC Frontier Inc. (210.152.144.223)
- DNS: hosting-srv.net
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only
- SSL: GlobalSign, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 14,529,620, 5 hosts
- Verified with: Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mypage.javnu.jp | 13 |
| lec.javnu.jp | 11 |
| www.javnu.jp | 7 |
| javnu.jp | 5 |
Full technology history →
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Recent changes
- detected Astro Mar 2026
- detected Amazon SES Feb 2026
- detected Amazon Web Services Feb 2026
- detected Google Workspace Jan 2026