What powers ferner.nl?

CMS

WordPress

since Aug 2025

Databases

MySQL

since Aug 2025

Hosting

GoDaddy

since Aug 2025

Hosting panels

Plesk

since Aug 2025

JavaScript libraries

jQuery v3.7.1

since Apr 2026

jQuery Migrate v3.4.1

since Apr 2026

Miscellaneous

HTTP/3

since Feb 2026

Open Graph

since Aug 2025

RSS

since Aug 2025

Page builders

WordPress Block Editor

since Aug 2025

Performance

Priority Hints

since Aug 2025

Programming languages

PHP v8.4.22

since Aug 2025

Security

HSTS

since Aug 2025

Web servers

Nginx

since Aug 2025

WordPress plugins

Slim SEO

since Apr 2026

WP-Optimize

since Aug 2025

WordPress themes

Twenty Twenty

since Aug 2025