What powers cffu.cz?

CMS

WordPress

since May 2026

Databases

MySQL

since May 2026

Font scripts

Twitter Emoji (Twemoji)

since May 2026

JavaScript libraries

jQuery v3.7.1

since May 2026

jQuery Migrate v3.4.1

since May 2026

Live chat

WhatsApp Business Chat

since May 2026

Miscellaneous

HTTP/3

since May 2026

Open Graph

since Sep 2025

PWA

since Sep 2023

RSS

since May 2026

Page builders

WordPress Block Editor

since May 2026

Performance

Priority Hints

since May 2026

Programming languages

PHP

since May 2026

Web servers

Apache HTTP Server

since Sep 2023

Nginx

since May 2026

OpenResty

since May 2026

WordPress plugins

Contact Form 7 v6.1.5

since May 2026

GenerateBlocks

since May 2026

GeneratePress GP Premium v2.5.5

since May 2026

GTranslate

since May 2026

MetaSlider

since May 2026

The Events Calendar

since May 2026

WordPress themes

GeneratePress v3.6.1

since May 2026