Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

Site Kit is a one-stop solution for WordPress users to use everything Google has to offer to make them successful on the web.

Smart Slider 3 is a responsive, SEO optimised WordPress plugin.

PHP is a general-purpose scripting language used for web development.

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.

MySQL is an open-source relational database management system.

WP Rocket is a caching and performance optimisation plugin to improve the loading speed of WordPress websites.

Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users.