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.

All in One SEO optimizes a WordPress website and its content for search engines.

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

Performance plugin from the WordPress Performance Team, which determines and stores the dominant color for newly uploaded images in the media library, then uses that as a placeholder background during front end image loads.

Performance plugin from the WordPress Performance Team, which adds support for outputting images in WebP or AVIF format and supports the `picture` element to enable format fallbacks.

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.

Performance plugin from the WordPress Performance Team, which is a collection of standalone performance modules.

MySQL is an open-source relational database management system.

All in One SEO plugin optimizes WordPress website and its content for search engines.

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.