What powers sasagawa-hiroyoshi.com?
Last seen Oct 2026 · 6 technologies across 6 categories
Analytics
Google Analytics
since Aug 2025
Font scripts
Google Font API
since Aug 2025
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2025
Web servers
Nginx
since Aug 2025
Widgets
SnapWidget
since Aug 2025
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
- 51% desktop
- 49% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.98 / 10 · ranked #12,947,304 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 10.9 MB · 118 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on GMOOSK-NET GMO Internet Group, Inc. (157.120.209.17)
- Email: onamae.ne.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: GlobalSign, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 1,491,682, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted