Smaller - Make your websites load faster
BerqWP - BerqWP is a 100% automatic speed optimization plugin that ensures your website passes the core web vitals assessment and boosts your website speed score to 90+ for mobile and desktop devices.
Website Grader - Grade your website's strengths and weaknesses in seconds.
NitroPack - NitroPack is an SEO tool that provides you with all the comprehensive information you need related to your site’s health.
Checkbot - Checkbot will boost the SEO, speed and security of your site by checking you're following 50+ web best practices. Browser extension with free and paid plans.
WP Rocket - WP Rocket offers a caching plugin for Wordpress.