What powers a1-ssi.com?
Last seen Jun 2026 · 8 technologies across 6 categories
Audience
- 59% phone
- 41% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.47 / 10 · ranked #6,743,170 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.8 MB · 57 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.a1-ssi.com | 7 |
| a1-ssi.com | 5 |
Full technology history →
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Recent changes
- detected Riot Jan 2026
- detected Slick Jan 2026
- detected Underscore.js Jan 2026