What powers rainbowholic.jp?

CMS

WordPress v6.1.10

since Jun 2026

Databases

MySQL

since Jun 2026

Font scripts

Font Awesome

since Jun 2026

Google Font API

since Jun 2026

Twitter Emoji (Twemoji) v14.0.2

since Jun 2026

JavaScript libraries

core-js v3.26.1

since Jun 2026

jQuery v3.6.1

since Jun 2026

jQuery Migrate v3.3.2

since Jun 2026

jQuery UI v1.13.2

since Jun 2026

Swiper

since Jun 2026

Miscellaneous

HTTP/3

since Jun 2026

RSS

since Jun 2026

Page builders

Elementor v3.11.3

since Jun 2026

Programming languages

PHP v7.4.33

since Jun 2026

Security

HSTS

since Jun 2026

Really Simple SSL & Security

since Jun 2026

WordPress plugins

Astra Widgets v1.2.12

since Jun 2026

Contact Form 7 v5.7.4

since Jun 2026