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

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.

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.

WooCommerce is an open-source ecommerce plugin for WordPress.

LiteSpeed Cache is an all-in-one site acceleration plugin for WordPress.

Performance plugin from the WordPress Performance Team, which offloads JavaScript execution to a Web Worker, improving performance by freeing up the main thread.

AMP, originally created by Google, is an open-source HTML framework developed by the AMP open-source Project. AMP is designed to help webpages load faster.

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

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

Elementor is a website builder platform for professionals on WordPress.

Performance plugin from the WordPress Performance Team, which optimizes the loading of images which are the LCP (Largest Contentful Paint) element, including both img elements and elements with CSS background images.

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

Swiper is a JavaScript library that creates modern touch sliders with hardware-accelerated transitions.

LiteSpeed Cache is an all-in-one site acceleration plugin for WordPress.

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.

Performance plugin from the WordPress Performance Team, which captures real user metrics about what elements are displayed on the page across a variety of device form factors (e.g. desktop, tablet, and phone) in order to apply loading optimizations.

LiteSpeed is a high-scalability web server.

MySQL is an open-source relational database management system.

Performance plugin from the WordPress Performance Team, which adds support for the Speculation Rules API, by which certain URLs are dynamically prefetched or prerendered based on user interaction.

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

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.

Google Analytics is a free web analytics service that tracks and reports website traffic.

Performance plugin from the WordPress Performance Team, which improves image sizes attribute accuracy and implements the HTML spec for adding sizes='auto' to lazy loaded images.

Performance plugin from the WordPress Performance Team, which optimizes embeds by lazy loading them only as they come into view.

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.