What powers scfm.jp?
Last seen Oct 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Apr 2024
Font scripts
Google Font API
since Nov 2023
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Aug 2024
Miscellaneous
Open Graph
since Nov 2023
RSS
since Aug 2024
Security
HSTS
since Nov 2023
Web servers
Apache HTTP Server
since Nov 2023
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
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.24 / 10 · ranked #3,009,815 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.3 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 7.5 MB · 81 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (160.16.114.177)
- 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 7,756,972, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted