What powers sni.ne.jp?
Last seen Sep 2026 · 11 technologies across 8 categories
JavaScript libraries
Operating systems
CentOS
since Jan 2026
Windows Server
since Sep 2020
Programming languages
Security
HSTS
since Jan 2023
Web frameworks
Microsoft ASP.NET
since Sep 2020
Web server extensions
Web servers
Webmail
RoundCube
since Jan 2026
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.17 / 10 · ranked #1,314,233 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 0.2 MB · 41 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on SNI-JP NetComBB Co.,Ltd. (61.7.7.92)
- Email: saganet.ne.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: JPRS, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 7,060,311, 5 hosts
DNS records as swept Aug 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| webmail.sni.ne.jp | 7 |
| www2s.sni.ne.jp | 3 |
| www.sni.ne.jp | 2 |