AptusShop is proprietary online store software created from scratch and developed by Aptus.pl.
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
LiteSpeed Cache is an all-in-one site acceleration plugin for WordPress.
PHP is a general-purpose scripting language used for web development.