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

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.

Gravatar is a service for providing globally unique avatars.

Sites using the WordPress Block Editor, also known as Gutenberg.

YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.

Mailcheck is a JavaScript library designed to address the issue of misspelled email addresses during user input.

Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.

MySQL is an open-source relational database management system.

Query Migrate is a javascript library that allows you to preserve the compatibility of your jQuery code developed for versions of jQuery older than 1.9.

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.

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

Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.

Hostinger Content Delivery Network (CDN).

Hostinger is an employee-owned Web hosting provider and internet domain registrar.

Apache Traffic Server is an open-source caching and proxying server that serves as an HTTP/1.1 and HTTP/2 reverse proxy with caching capabilities, load balancing, request routing, SSL termination, and support for advanced HTTP features.

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