What powers jdevisser.nl?

Analytics

Google Analytics

since Mar 2023

Caching

Varnish v7.1

since Mar 2023

CDN

Google Hosted Libraries

since May 2026

CMS

WordPress v6.9.4

since Mar 2023

Databases

MySQL

since Mar 2023

Font scripts

Font Awesome

since Mar 2023

Google Font API

since Mar 2023

Twitter Emoji (Twemoji)

since Mar 2023

JavaScript libraries

core-js v3.19.1

since Mar 2023

jQuery v3.7.1

since Mar 2023

jQuery Migrate v3.4.1

since Mar 2023

Lodash

since Mar 2023

Miscellaneous

Open Graph

since Mar 2023

RSS

since Mar 2023

Webpack

since Mar 2023

Page builders

WordPress Block Editor

since May 2026

Performance

Priority Hints

since May 2026

Programming languages

PHP

since Mar 2023

Security

HSTS

since Mar 2023

UI frameworks

Bootstrap v3.4.1

since Mar 2023

Web servers

Apache HTTP Server

since Mar 2023

WordPress plugins

All in One SEO v4.9.6.2

since May 2026

Contact Form 7 v6.1.5

since Mar 2023

Jetpack

since Mar 2023

MonsterInsights v10.1.3

since Mar 2023

Yoast SEO v27.5

since Mar 2023

WordPress themes

Graphene v2.9.4

since Mar 2023