What powers ongakudo-chamberopera.jp?

CMS

WordPress v6.7.2

since Dec 2021

Databases

MySQL

since Dec 2021

Font scripts

Google Font API

since Dec 2021

JavaScript libraries

jQuery v3.7.1

since Dec 2021

jQuery Migrate v3.4.1

since Dec 2021

lit-element v4.1.1

since Mar 2025

lit-html v3.2.1

since Mar 2025

Slick

since Dec 2021

Maps

Google Maps

since Dec 2021

Miscellaneous

Open Graph

since Oct 2022

Performance

Priority Hints

since Mar 2025

Programming languages

PHP

since Dec 2021

SEO

All in One SEO v4.3.7

since Mar 2025

Web servers

Nginx

since Dec 2021