What powers dumharfa.cz?

Authentication

Facebook Login

since Dec 2021

Ecommerce

Cart Functionality

since Jan 2024

Shoptet

since Jan 2024

Font scripts

Google Font API

since Jan 2019

JavaScript libraries

jQuery v1.11.3

since Jan 2019

jQuery Migrate v1.4.1

since Jan 2024

jQuery UI v1.8.24

since Jan 2019

Miscellaneous

HTTP/3

since Jun 2026

Open Graph

since Jan 2024

Performance

Priority Hints

since Apr 2025

Programming languages

PHP

since Jan 2024

UI frameworks

ZURB Foundation

since Jan 2024

Video players

YouTube

since Jan 2024

Web servers

Apache HTTP Server

since Jan 2019

Nginx

since Jan 2024

OpenResty

since Jun 2026

Widgets

Facebook

since Jan 2019