Categories vs Tags – SEO Best Practices for Sorting your Content – WPBeginner The Right Way to Use Categories and Tags in WordPress to Boost SEO – ManageWP Writing & Editing Posts > Categories vs. Tags – WordPress
SEO Best Practices Are You Setting Up WordPress For SEO Success? (Moz) Screaming Frog SEO Spider Tool Categories vs Tags – SEO Best Practices for Sorting your Content (WP Beginner) WordPress SEO – The Definitive Guide To Higher Rankings For WordPress Sites (Yoast) Does HTTPS damage SEO? Sources gathered January 2014