What powers e-senju.co.jp?
Last seen Sep 2026 · 6 technologies across 6 categories
Analytics
Hosting panels
JavaScript frameworks
JavaScript libraries
PaaS
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
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.59 / 10 · ranked #2,346,407 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 0.4 MB · 16 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on TOKAI TOKAI Communications Corporation (103.217.137.122)
- DNS: Amazon Route 53
- Email: e-senju.co.jp
- Email security: no SPF record, no DMARC record
- SSL: The Trustico Group Ltd, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 15,789,230, 2 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Amazon Web Services Feb 2026