What powers 
jss.gr.jp?
Last seen Sep 2026 · 6 technologies across 6 categories
CDN
CMS
Databases
JavaScript libraries
Programming languages
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| jss journal of statistical software | #94 | 1 |
| soc japan | #86 | 0 |
| statistics japan | #58 | 0 |
| japanese statistics | #80 | 0 |
| jjsd | #37 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
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 AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.31 / 10 · ranked #194,987 of all domains
86 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
5 keywords in Google's top 30
Core Web Vitals
| LCP | 3.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 3300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 0.6 MB · 28 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Japan Statistical Society
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on CHIRORO Chiroro-Net Co.,Ltd. (103.14.15.30)
- DNS: name-server.jp
- Email: jfssa.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 100,839, 3 hosts
- Verified with: GlobalSign
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted