What powers karuizawa-firstcall.com?
Last seen Jun 2026 · 4 technologies across 4 categories
CMS
ImpressPages
since Sep 2020
JavaScript libraries
Programming languages
PHP
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.59 / 10 · ranked #22,301,606 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.9 MB · 23 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.karuizawa-firstcall.com | 4 |
| karuizawa-firstcall.com | 3 |