What powers kraeuchi.ch?

Analytics

Cloudflare Browser Insights

since Nov 2025

Google Analytics vUA

since Jan 2023

Caching

RackCache

since Jan 2023

CDN

Cloudflare

since Jan 2023

Email

Mailgun

since Jan 2023

Font scripts

Google Font API

since Jan 2023

JavaScript libraries

jQuery v1.12.4

since Jan 2023

Miscellaneous

HTTP/3

since Jan 2023

Open Graph

since Jan 2023

PWA

since Jan 2023

Programming languages

Ruby

since Jan 2023

Security

HSTS

since Jan 2023

Web frameworks

Ruby on Rails

since Jan 2023

Web servers

Phusion Passenger v6.0.22

since Nov 2023