What powers 
ohu-u.ac.jp?
Last seen Oct 2026 · 18 technologies across 11 categories
Analytics
Google Analytics
since Apr 2024
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Aug 2020
Unpkg
since Jul 2021
Font scripts
Google Font API
since Aug 2020
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2024
Programming languages
Java
since Sep 2021
Security
HSTS
since Jan 2026
Tag managers
Google Tag Manager
since Mar 2024
UI frameworks
Video players
YouTube
since Mar 2025
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 77% phone
- 21% desktop
- 2% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.65 / 10 · ranked #379,826 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 20.1 MB · 178 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Ohu University
- Founded: 1972
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on CPI-NET - KDDI Web Communications Inc. (150.60.246.21)
- DNS: ocn.ad.jp
- Email: ohu-u.ac.jp
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 9,821,599, 5 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.ohu-u.ac.jp | 16 |
| ohu-u.ac.jp | 12 |
| portal.ohu-u.ac.jp | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Apr 2026
- detected Facebook Pixel Apr 2026
- detected Google Tag Manager Mar 2026
- dropped Font Awesome Feb 2026
- dropped Froala Editor Feb 2026
- dropped JavaServer Faces Feb 2026
- dropped jQuery UI Feb 2026
- detected HSTS Jan 2026