What powers sasj2.net?
Last seen Oct 2026 · 7 technologies across 5 categories
CDN
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
JavaScript libraries
Rich text editors
TinyMCE
since Nov 2021
UI frameworks
Bootstrap
since Nov 2021
Web servers
Apache HTTP Server
since Nov 2021
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 79% desktop
- 21% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.87 / 10 · ranked #1,825,653 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (52.69.240.108)
- DNS: Onamae.com
- Email: shunkosha.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 12,104,575, 8 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mypage.sasj2.net | 7 |
| sv4.sasj2.net | 1 |
| www.sv4.sasj2.net | 1 |