What powers grunau-paulus.com?

CMS

Contao

since May 2023

Font scripts

Font Awesome v4.7.0

since May 2023

JavaScript libraries

jQuery v1.12.4

since May 2023

jQuery UI v1.13.2

since May 2023

Modernizr v2.7.1

since May 2023

Miscellaneous

Open Graph

since May 2023

Operating systems

FreeBSD

since May 2023

Programming languages

PHP

since May 2023

Security

HSTS

since May 2023

Web server extensions

OpenSSL v1.0.2u

since May 2023

Web servers

Apache HTTP Server v2.4.57

since May 2023