What powers jpic.or.jp?
Last seen Aug 2026 · 9 technologies across 9 categories
Analytics
CDN
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Reverse proxies
Tag managers
Web Servers
Webmail
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
Top backlinks
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
- 61% phone
- 39% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.81 / 10 · ranked #127,979 of all domains
199 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 4.3 MB · 92 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Japan Publishing Industry Foundation for Culture
- Founded: 1991
- Sector: publishing
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (133.125.48.14)
- DNS: Onamae.com
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Nijimo, Inc., ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 626,160, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.jpic.or.jp | 7 |
| japanlibrary.jpic.or.jp | 5 |
Full technology history →
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Recent changes
- detected Microsoft 365 Aug 2026