What powers 
rikubetsu.jp?
Last seen Sep 2026 · 6 technologies across 5 categories
Analytics
JavaScript libraries
Miscellaneous
Security
Widgets
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 checked
- ai.txt not checked
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
- 73% phone
- 27% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.28 / 10 · ranked #217,863 of all domains
123 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Incapsula
- Weight: 1.6 MB · 90 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Rikubetsu
- Founded: 1953
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Imperva (Incapsula) (45.60.112.77)
- DNS: d-53.info
- Email: rikubetsu.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 100,308, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted