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

reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.

D3 based reusable chart library

MySQL is an open-source relational database management system.

EWWW Image Optimizer is an image optimisation WordPress plugin designed to improve the performance of your website.

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

jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.

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.

Google Cloud is a suite of cloud computing services.

Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time.

Google Cloud Trace is a distributed tracing system that collects latency data from applications and displays it in the Google Cloud Console.

Google Cloud Load Balancing is a scalable, fully managed global load balancing service using Google Frontend.

Cloud CDN uses Google's global edge network to serve content closer to users.

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

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.