What powers amakusa-ds.co.jp?
Last seen Aug 2026 · 11 technologies across 7 categories
CDN
Font scripts
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
UI frameworks
Pure CSS
since May 2019
Video players
YouTube
since May 2019
Web servers
Nginx
since Sep 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 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
1.72 / 10 · ranked #4,847,533 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 8.7 MB · 207 requests
Homepage as crawled by the HTTP Archive, Sep 2026.