Plugins on the list:

Extends and enhances the block editor (Gutenberg) and the classic editor (TinyMCE).

Categories: General

A very fast caching engine for WordPress that produces static html files.

Categories: General

Autoptimize speeds up your website by optimizing JS, CSS, images (incl. lazy-load), HTML and Google Fonts, asyncing JS, removing emoji cruft and more.

Categories: General

Disable enqueuing of fonts from Google used by WordPress core, default themes, Gutenberg, and many more.

Categories: General

What this plugin does is to reveal most removed IDs on admin pages, as it was in versions prior to 2.5.

Categories: General

This plugin disables the new WordPress emoji functionality. GDPR friendly.

Categories: General

Enable SSL & HTTPS redirect with 1 click! Add SSL certificate & WP Force SSL to redirect site from HTTP to HTTPS & fix SSL errors.

Categories: General

Don’t like the enhanced embeds in WordPress 4.4? Easily disable the feature using this plugin.

Categories: General

Display your host's PHP, MYSQL & memcached (if installed) information on your WordPress dashboard.

Categories: General

A very simple plugin to make your site run lightning fast with caching.

Categories: General

Creates relative URLs for images when inserting into posts.

Categories: General

Speeds up your website by making sure the gravatars are stored on your website and not loading from the gravatar server.

Categories: General

Fix Google (//.googleapis.com/) and Gravatar service(//gravatar.com) for users in China.

Categories: General

Remove unused tags from wp_head() output.

Categories: General