What powers 
niu.ac.jp?
Last seen Oct 2026 · 24 technologies across 17 categories
Analytics
Authentication
CDN
CMS
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Programming languages
Security
Tag managers
Video players
Web server extensions
Web servers
Webmail
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
Top backlinks
| From | Anchor text |
|---|---|
| choosingtherapy.com | http://www.niu.ac.jp/~pharm1/lab/pharmacology/NIDA(drugs)/Hallucinogen.pdf |
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 77% phone
- 23% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.29 / 10 · ranked #208,989 of all domains
89 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 5.9 MB · 61 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Nagasaki International University
- Founded: 2000
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on CPI-NET KDDI Web Communications Inc. (150.60.249.164)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 96,575, 10 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www1.niu.ac.jp | 13 |
| bbc.niu.ac.jp | 11 |
| www.niu.ac.jp | 11 |
| cyber.niu.ac.jp | 10 |
| sports.niu.ac.jp | 9 |
| attend.niu.ac.jp | 8 |
| library.niu.ac.jp | 2 |
Full technology history →
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Recent changes
- detected Astro Aug 2026