What powers whk-online.de?

Caching

Varnish

since Feb 2025

CMS

WordPress v6.9.4

since Aug 2022

CRM

Salesforce

since Jun 2026

Databases

MySQL

since Aug 2022

Font scripts

Font Awesome

since Aug 2022

Ionicons

since Aug 2022

Twitter Emoji (Twemoji)

since Aug 2022

Hosting

IONOS

since Jun 2026

JavaScript frameworks

GSAP

since Aug 2022

Vue.js

since Feb 2026

JavaScript libraries

Isotope

since Aug 2022

jQuery v3.7.1

since Aug 2022

jQuery Migrate v3.4.1

since Aug 2022

jQuery UI v1.13.3

since Aug 2022

LazySizes

since Aug 2022

OWL Carousel

since Aug 2022

SweetAlert

since Aug 2022

Miscellaneous

Open Graph

since Sep 2022

RSS

since Dec 2022

Page builders

wpBakery

since Aug 2022

Performance

Priority Hints

since Sep 2023

Programming languages

PHP

since Aug 2022

Security

HSTS

since Sep 2022

Tag managers

Google Tag Manager

since Aug 2022

UI frameworks

Animate.css

since Aug 2022

Bootstrap v3.3.7

since Aug 2022

Video players

YouTube

since Aug 2022

Web servers

Nginx

since Aug 2022

Widgets

Slider Revolution v6.5.8

since Aug 2022

WordPress plugins

Borlabs Cookie

since Jun 2023

Contact Form 7 v6.1.5

since Aug 2022

Yoast SEO v26.9

since Aug 2022