GenerateBlocks is a WordPress plugin that has the trappings of a page builder.
Jetpack is a popular WordPress plugin created by Automattic, the people behind WordPress.com.
LiteSpeed is a high-scalability web server.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
TablePress is a free and open source plugin for the WordPress publishing platform. It enables you to create and manage tables on your website, without any coding knowledge.
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.
WP Rocket is a caching and performance optimisation plugin to improve the loading speed of WordPress websites.