What powers crr.cz?

Analytics

Google Analytics

since Jan 2019

CDN

Unpkg

since Oct 2023

CMS

WordPress v5.9.3

since Nov 2019

Databases

MySQL

since Nov 2019

Font scripts

Google Font API

since Oct 2023

JavaScript frameworks

JSS

since Oct 2023

React v16.14.0

since Oct 2023

React Router v5.2.0

since Oct 2023

JavaScript libraries

core-js v3.34.0

since Sep 2021

jQuery v3.6.0

since Jan 2019

jQuery Migrate v3.3.2

since Nov 2019

Lodash v4.17.15

since Oct 2023

Snap.svg v0.5.1

since Nov 2019

Miscellaneous

Babel

since Feb 2020

Open Graph

since Sep 2022

PWA

since Aug 2022

Programming languages

PHP

since Nov 2019

Security

HSTS

since Apr 2023

reCAPTCHA

since Oct 2023

SEO

Yoast SEO v14.5

since Nov 2019

Tag managers

Google Tag Manager

since Nov 2019

UI frameworks

Bootstrap v4.6.2

since Dec 2019

MUI

since Oct 2023

Web frameworks

Nette Framework

since Nov 2019

Web servers

Apache HTTP Server

since Nov 2019

WordPress plugins

Polylang

since Oct 2022