What powers smoothcontact.jp?
Last seen Jun 2026 · 9 technologies across 7 categories
JavaScript frameworks
Miscellaneous
Prism
since Mar 2025
PaaS
Amazon Web Services
since Jan 2025
Programming languages
Node.js
since Mar 2025
Rich text editors
UI frameworks
MUI
since Mar 2025
Web frameworks
Express
since Mar 2025
Audience
- 50% phone
- 50% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.96 / 10 · ranked #8,267 of all domains
645 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.7 MB · 18 requests
Homepage as crawled by the HTTP Archive, Jul 2026.