What powers classics4kids.org?

CDN

Cloudflare

since Nov 2024

CMS

WordPress v7.0

since Jul 2022

Databases

MySQL

since Jul 2022

Email

Constant Contact

since Jul 2022

Mailmunch

since Feb 2024

Microsoft 365

since Nov 2022

Font scripts

Google Font API

since Jun 2023

Twitter Emoji (Twemoji)

since Jul 2022

JavaScript frameworks

GSAP v3.14.2

since Dec 2025

JavaScript libraries

core-js v3.48.0

since Jul 2022

Isotope

since Jul 2022

jQuery v3.7.1

since Jul 2022

jQuery Migrate v3.4.1

since Jul 2022

LazySizes

since Jun 2023

lite-youtube-embed

since Jun 2023

Swiper

since Jun 2024

Underscore.js v1.13.8

since Jul 2022

Miscellaneous

Open Graph

since Nov 2022

RSS

since Dec 2022

Performance

Priority Hints

since Feb 2024

Programming languages

PHP

since Jul 2022

Security

Cloudflare Bot Management

since Nov 2024

reCAPTCHA

since Jul 2022

UI frameworks

Bootstrap v3.3.5

since Jul 2022

Video players

Vimeo

since Jul 2022

YouTube

since Jul 2022

Web servers

Apache HTTP Server

since Jul 2022

WordPress plugins

The Events Calendar

since Jul 2022

Yoast SEO v27.6

since Jul 2022