What powers cosa.cz?

CMS

WordPress v6.9.4

since Mar 2026

Databases

MySQL

since Mar 2026

Font scripts

Font Awesome

since Mar 2026

Google Font API

since Mar 2026

Twitter Emoji (Twemoji)

since Mar 2026

JavaScript libraries

jQuery v1.5.4

since Mar 2026

jQuery Migrate v3.4.1

since Mar 2026

Modernizr v2.6.3

since Mar 2026

Miscellaneous

HTTP/3

since Mar 2026

RSS

since Mar 2026

Performance

Priority Hints

since Mar 2026

Programming languages

PHP

since Mar 2026

Video players

YouTube

since Mar 2026

Web servers

Apache Traffic Server

since Mar 2026