What powers scadia.jp?
Last seen Sep 2026 · 10 technologies across 7 categories
Analytics
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
RSS
since Dec 2022
Security
HSTS
since Nov 2022
Video players
YouTube
since Jul 2017
Web servers
Apache HTTP Server
since Jun 2017
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 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
1.66 / 10 · ranked #5,261,291 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0.1 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 6.0 MB · 83 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (160.16.88.139)
- DNS: secure-cms.net
- Email: Sakura Internet
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 32,796,371, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted