What powers sangyokaikan.com?
Last seen Aug 2026 · 6 technologies across 6 categories
Analytics
Google Analytics
since Apr 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Programming languages
Web frameworks
CakePHP
since Sep 2021
Web servers
Nginx
since Jan 2019
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
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.70 / 10 · ranked #4,954,905 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 3.2 MB · 49 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| sangyokaikan.com | 6 |
| www.sangyokaikan.com | 6 |