Database

MySQLFirst detected on:
https://www.kellermann-online.com/
Frontend Toolkit Framwork

BootstrapFirst detected on:
https://www.kellermann-online.com/
JavaScript library

LazySizesFirst detected on:
https://www.kellermann-online.com/

Hammer.jsFirst detected on:
https://www.kellermann-online.com/

core-jsFirst detected on:
https://www.kellermann-online.com/

jQueryFirst detected on:
https://www.kellermann-online.com/
Media Player and streaming

YouTubeFirst detected on:
https://www.kellermann-online.com/
Online Payment Solution

PayPalFirst detected on:
https://www.kellermann-online.com/
Online Store / E-commerce

ShopwareFirst detected on:
https://www.kellermann-online.com/
Programming language

PHPFirst detected on:
https://www.kellermann-online.com/
Reverse proxy

NginxFirst detected on:
https://www.kellermann-online.com/
SSL Certificate Provider

SectigoFirst detected on:
https://www.kellermann-online.com/
Web Framework

SymfonyFirst detected on:
https://www.kellermann-online.com/
Web Performance Optimization

LazySizesFirst detected on:
https://www.kellermann-online.com/
Web Security

HSTSFirst detected on:
https://www.kellermann-online.com/
Web server

NginxFirst detected on:
https://www.kellermann-online.com/
Web Utility Tool

Open GraphFirst detected on:
https://www.kellermann-online.com/

WebpackFirst detected on:
https://www.kellermann-online.com/