What powers calc-form.com?
Last seen Jun 2026 · 18 technologies across 13 categories
Advertising
Google AdSense
since May 2025
Analytics
Google Analytics
since May 2025
CMS
Databases
MySQL
since May 2025
Font scripts
Google Font API
since May 2025
Twitter Emoji (Twemoji)
since Feb 2026
Hosting
Xserver
since May 2025
JavaScript libraries
Clipboard.js
since May 2025
Swiper
since May 2025
Miscellaneous
Open Graph
since May 2025
RSS
since May 2025
Page builders
WordPress Block Editor
since May 2025
Programming languages
PHP
since May 2025
Security
reCAPTCHA
since May 2025
Web servers
Nginx
since May 2025
WordPress themes
Lightning
since May 2025
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.1 MB · 83 requests
- WordPress theme: lightning (child: lightning-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.