What powers issin-holdings.com?
Last seen Aug 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Feb 2024
CDN
CMS
Databases
MySQL
since Feb 2024
Font scripts
Google Font API
since Feb 2024
Hosting
Sakura Internet
since Nov 2024
JavaScript frameworks
JavaScript graphics
ECharts
since May 2025
particles.js
since May 2025
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2024
Popper
since May 2025
Programming languages
PHP
since Feb 2024
SEO
Web servers
Nginx
since Feb 2024
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.48 / 10 · ranked #25,821,694 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 7.0 MB · 156 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.