What powers 
umin.jp?
Last seen Aug 2026 · 105 technologies across 32 categories
Advertising
Affiliate programs
Analytics
Authentication
CDN
CMS
Databases
Ecommerce
Editors
Font scripts
Hosting
Hosting panels
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
Maps
Miscellaneous
Mobile frameworks
Page builders
Performance
Programming languages
Retargeting
Security
SEO
Static site generator
Tag managers
UI frameworks
Video players
Web Servers
Widgets
WordPress plugins
WordPress themes
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
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 71% phone
- 29% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
8.04 / 10 · ranked #6,838 of all domains
1,991 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.2 MB · 32 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
- ooco.jp 3 shared
ueuo.com 4 shared
50megs.com 3 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- 日本生殖免疫学会 (Japanese Society of Virology on Wikidata)
- Country: Japan
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- DNS: umin.ac.jp
- Email: umin.ac.jp
- Email security: no SPF record, no DMARC record
- SSL: JPRS, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 19,388, 2,722 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| fukuyakushien.umin.jp | 21 |
| jpps.umin.jp | 18 |
| utmed-mayfes.umin.jp | 17 |
| jsct-web.umin.jp | 16 |
| pedsurg.umin.jp | 16 |
| kokoronokamae.umin.jp | 15 |
| jsnas20.umin.jp | 14 |
| jsrthokkaido.umin.jp | 14 |
| jact.umin.jp | 13 |
| jane32.umin.jp | 13 |
| jvbmo.umin.jp | 13 |
| knt68-yokosuka.umin.jp | 13 |
| ishijimu.umin.jp | 12 |
| jtca.umin.jp | 12 |
| platform.umin.jp | 12 |
| fushigimirai2022.umin.jp | 11 |
| jaswhs2022.umin.jp | 11 |
| jopbs2022.umin.jp | 11 |
| jsg37.umin.jp | 11 |
| jsnpt20.umin.jp | 11 |
| jsrmcm20.umin.jp | 11 |
| jssva18.umin.jp | 11 |
| ncu-ent.umin.jp | 11 |
| npsy.umin.jp | 11 |