What powers yamaguchi-pu.ac.jp?
Last seen Aug 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since May 2019
Microsoft Clarity
since Oct 2025
CDN
Font scripts
Google Font API
since May 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Operating systems
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2019
Web frameworks
Ruby on Rails
since Aug 2022
Web server extensions
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 51% phone
- 49% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.75 / 10 · ranked #280,172 of all domains
107 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 14.0 MB · 110 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Yamaguchi Prefectural University
- Founded: 1996
- Country: Japan
From Wikidata (CC0).
Infrastructure
- DNS: yamaguchi-pu.ac.jp
- Email: yamaguchi-pu.ac.jp
- Email security: SPF (hard fail), no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 531,854, 8 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.yamaguchi-pu.ac.jp | 14 |
| www.l.yamaguchi-pu.ac.jp | 8 |
| idp.yamaguchi-pu.ac.jp | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- detected jQuery UI Feb 2026
- dropped jQuery UI Nov 2025
- detected Microsoft Clarity Oct 2025