What powers kuroshiosuisan.com?
Last seen Sep 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since Sep 2024
Ecommerce
Cart Functionality
since Sep 2024
EC-CUBE
since Sep 2024
Hosting
Sakura Internet
since Sep 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2024
RSS
since Sep 2024
Programming languages
UI frameworks
Web servers
Nginx
since Sep 2024
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
0.29 / 10 · ranked #49,902,350 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.2 MB · 46 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (219.94.162.215)
- DNS: Sakura Internet
- Email: kuroshiosuisan.com
- Email security: SPF (soft fail), no DMARC record
- Common Crawl link graph: rank 39,154,870
DNS records as swept Aug 2026. How the web is hosted