What powers kongresanglistow.pl?

Caching

Litespeed Cache

since May 2025

QUIC.cloud

since Jan 2026

CMS

WordPress v6.9

since Apr 2025

Databases

MySQL

since Apr 2025

Font scripts

Google Font API

since Dec 2021

Miscellaneous

HTTP/3

since Apr 2025

Open Graph

since Apr 2025

RSS

since Apr 2025

Performance

Priority Hints

since Apr 2025

Programming languages

PHP

since Dec 2021

Web servers

LiteSpeed

since Apr 2025

WordPress plugins

All in One SEO v4.9.2

since Apr 2025