What powers yokoyamaseimo.co.jp?
Last seen Jul 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Dec 2022
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
RSS
since Dec 2022
Security
HSTS
since Dec 2022
UI frameworks
Video players
YouTube
since Jul 2024
Web servers
Apache HTTP Server
since Dec 2022
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
Open Page Rank
1.29 / 10 · ranked #8,782,007 of all domains
2 referring domains · OpenPageRank
Infrastructure
- Hosted on Sakura Internet (160.16.230.172)
- DNS: secure-cms.net
- Email: Sakura Internet
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 19,391,433, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.yokoyamaseimo.co.jp | 12 |
| yokoyamaseimo.co.jp | 12 |
Full technology history →
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Recent changes
- dropped Google Hosted Libraries Nov 2025