What powers acapellawonen.nl?

Analytics

Google Analytics

since Jul 2020

Caching

Varnish

since Apr 2026

CMS

WordPress

since Jul 2020

Databases

MySQL

since Jul 2020

JavaScript graphics

Chart.js

since Jul 2023

JavaScript libraries

core-js v3.33.3

since Jul 2023

Isotope

since Jul 2023

jQuery v3.7.1

since Jul 2020

Lightbox

since Jul 2023

lit-element v3.2.0

since Jul 2023

lit-html v2.4.0

since Jul 2023

Underscore.js v1.13.8

since Jul 2023

Miscellaneous

RSS

since Jul 2023

Performance

Priority Hints

since Feb 2025

Programming languages

PHP

since Jul 2020

Security

Really Simple SSL & Security

since Feb 2025

reCAPTCHA

since Jul 2023

UI frameworks

ZURB Foundation

since Feb 2025

Web servers

Apache HTTP Server

since Jul 2020

WordPress plugins

Gravity Forms v2.10.3

since Feb 2025

WP Fastest Cache

since Apr 2026