What powers 
so-ten.jp?
Last seen Oct 2026 · 6 technologies across 5 categories
Analytics
Hosting
JavaScript frameworks
JavaScript libraries
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| soten | #95 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.88 / 10 · ranked #119,217 of all domains
309 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0.25 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 16.7 MB · 61 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (219.94.163.45)
- DNS: Sakura Internet
- Email: so-ten.jp
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,191,164, 4 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Apr 2026