What powers calva.jp?
Last seen Jun 2026 · 21 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
CDN
CMS
WordPress
since Feb 2024
Databases
MySQL
since Feb 2024
Font scripts
Font Awesome
since Nov 2019
Google Font API
since Jan 2019
Hosting
Sakura Internet
since Feb 2024
Hosting panels
Plesk
since Jan 2019
JavaScript libraries
Maps
Google Maps
since Feb 2021
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Red Hat
since Jan 2019
Programming languages
PHP
since Feb 2019
Video players
YouTube
since Feb 2024
Web servers
Nginx
since Feb 2024
Webmail
Google Workspace
since Jun 2025
Audience
- 87% phone
- 13% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.28 / 10 · ranked #1,159,474 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 23.6 MB · 90 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| calva.jp | 15 |
| chocolaterie.calva.jp | 11 |
| www.calva.jp | 9 |