What powers jsanet.or.jp?
Last seen Aug 2026 · 8 technologies across 8 categories
Analytics
CDN
Editors
JavaScript libraries
Miscellaneous
Tag managers
Video players
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| deadweight tonnage dwt | #86 | 1 |
| japanese shipping line | #99 | 0 |
| japanese shipping companies | #74 | 0 |
| kaiun | #28 | 0 |
| 40000/360 | #69 | 0 |
| gross tonnage vs deadweight | #71 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
AI Crawlers
No AI crawlers blocked
Audience
- 54% desktop
- 46% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.24 / 10 · ranked #226,357 of all domains
95 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
6 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 6.3 MB · 109 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- The Japanese Shipowners’ Association
- Founded: 1947
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on NTT-DATA-2914 (120.29.182.9)
- DNS: otsuka-office365.jp
- Email: Trend Micro Email Security
- Email security: SPF (soft fail), no DMARC record
- SSL: Cybertrust Japan, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 1,174,503, 3 hosts
- Verified with: Microsoft 365, Trend Micro Email Security
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected DreamWeaver Aug 2026
- detected Google Tag Manager Aug 2026