What powers jcf.ne.jp?

CDN

cdnjs

since May 2022

Cloudflare

since May 2022

CMS

WordPress v6.7.5

since May 2022

Databases

MySQL

since May 2022

Font scripts

Font Awesome v4.7.0

since May 2022

Google Font API

since May 2022

Hosting panels

Plesk

since May 2022

JavaScript frameworks

GSAP v2.1.2

since May 2022

JavaScript libraries

core-js v3.35.1

since Jun 2022

jQuery v1.5.4

since May 2022

jQuery Migrate v3.4.1

since May 2022

LazySizes

since May 2022

LazySizes unveilhooks plugin

since Jul 2022

Slick v1.9.0

since Jul 2023

Miscellaneous

Open Graph

since Sep 2022

RSS

since Dec 2022

Page builders

WordPress Block Editor

since Mar 2025

Programming languages

PHP

since May 2022

Security

HSTS

since Jun 2025

reCAPTCHA

since Jul 2025

Video players

YouTube

since Jul 2022

Web servers

Nginx

since May 2022

Widgets

Pocket

since Feb 2023

WordPress plugins

Contact Form 7 v6.1.6

since May 2022

Smash Balloon Instagram Feed

since Jan 2025