What powers isvd.or.jp?
Last seen Jun 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since Apr 2026
Development
Turbopack
since Apr 2026
Hosting
Xserver
since Apr 2026
JavaScript frameworks
Miscellaneous
Open Graph
since Apr 2026
Webpack
since Apr 2026
PaaS
Vercel
since Apr 2026
Performance
Priority Hints
since Apr 2026
Programming languages
Node.js
since Apr 2026
Security
HSTS
since Apr 2026
UI frameworks
Tailwind CSS
since Apr 2026
Webmail
Google Workspace
since Apr 2026
Audience
- 58% desktop
- 42% phone
Japan
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.64 / 10 · ranked #5,407,405 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 2.3 MB · 100 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| public0.isvd.or.jp | 15 |
| isvd.or.jp | 14 |