What powers seno-946.co.jp?
Last seen Oct 2026 · 3 technologies across 3 categories
Hosting
Sakura Internet
since Aug 2022
Web servers
Nginx
since Aug 2022
Widgets
SnapWidget
since Feb 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.06 / 10 · ranked #11,595,020 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 0.8 MB · 27 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (182.48.49.221)
- DNS: Sakura Internet
- Email: seno-946.co.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 47,102,862, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Nginx Jul 2026
- detected Sakura Internet Jul 2026
- detected SnapWidget Jul 2026
- detected SnapWidget Feb 2026