Implement HSTS Preload to Speed up Your Site and Increase Security
https://seostepbysteplab.com/wp-content/uploads/2018/01/hsts-preloading.jpg HSTS (HTTP Strict Transport Security) is way for the web server to tell web browsers that the connection should always be done in secure HTTPS protocol. It defends against protocol downgrade attack and increase site speed. HSTS preload addresses the TOFU problem (Trust On First Use problem). How... Read full story here: Implement HSTS Preload to Speed up Your Site and Increase Security