What powers kielstein.de?

A/B Testing

Google Optimize

since Oct 2022

Analytics

Google Analytics

since Jan 2019

CMS

WordPress v5.9.8

since Jan 2019

Databases

MySQL

since Jan 2019

Font scripts

Font Awesome

since Jan 2019

Twitter Emoji (Twemoji) v13.1.0

since Jan 2019

JavaScript frameworks

GSAP

since Sep 2020

JavaScript libraries

Isotope

since Jul 2021

jQuery v3.6.0

since Jan 2019

jQuery Migrate v3.3.2

since Jan 2019

jQuery UI v1.13.1

since Jan 2019

prettyPhoto

since Apr 2020

Select2

since Nov 2020

Miscellaneous

Open Graph

since Sep 2022

RSS

since Dec 2022

Page builders

wpBakery

since Feb 2022

Programming languages

PHP

since Jan 2019

Security

HSTS

since Sep 2022

Tag managers

Google Tag Manager

since Jun 2020

Web servers

Apache HTTP Server

since Jan 2019

Nginx

since Sep 2021

Webmail

Microsoft 365

since Aug 2022

Widgets

Slider Revolution v6.2.19

since Sep 2020

WordPress plugins

Complianz v6.4.6

since Sep 2022

Google Tag Manager for WordPress v1.16.2

since Feb 2022

Site Kit v1.102.0

since Feb 2022

WP-Optimize

since Feb 2022

Yoast SEO v19.13

since Jan 2019