What powers amatsukami.jp?

CMS

WordPress v6.9.1

since Mar 2020

Databases

MySQL

since Mar 2020

Font scripts

Twitter Emoji (Twemoji)

since Mar 2020

JavaScript libraries

Clipboard.js

since Mar 2021

FancyBox v3.2.10

since Aug 2022

jQuery v3.7.1

since Mar 2020

jQuery Migrate v3.4.1

since Mar 2020

Miscellaneous

Open Graph

since Sep 2022

Prism

since Mar 2021

RSS

since Dec 2022

Operating systems

Windows Server

since Mar 2020

Page builders

WordPress Block Editor

since Jun 2025

Programming languages

PHP v8.3.9

since Mar 2020

Security

HSTS

since Sep 2023

Web servers

IIS v10.0

since Mar 2020

WordPress plugins

Contact Form 7 v6.1.5

since Aug 2022

Gutenberg v22.5.1

since Jun 2025