Plugins on the list:

Search Engine (SEO) & Performance Optimization (WPO) via caching. Integrated caching: CDN, Page, Minify, Object, Fragment, Database support.

Categories: General

Allows you to combine and minify your CSS and JS files to improve page load time.

Categories: General

Converts render-blocking CSS and JS files into NON-render-blocking, improving performance of web page.

Categories: General

Defer the loading of all JavaScripts added with wp_enqueue_script(), using LABJS (an asynchronous javascript library).

Categories: General