Theme Check: https://wordpress.org/plugins/theme-check/ Industry standard plugin for testing themes for most current best practices (!) Plugin Performance Profiler: https://wordpress.org/plugins/p3-profiler/ Allows to check how plugin performance affects the loading time of the WordPress website. Google XML Sitemap Map generator: https://wordpress.org/plugins/google-sitemap-generator/ Regenerate Thumbnails http://www.viper007bond.com/wordpress-plugins/regenerate-thumbnails/ Useful when you need to do just what the plugin title describes Custom […]