One button click to activate SSL, easy. http to HTTPS is great for SEO!

HSTS is HTTP Strict Transport Security, a means to enforce using SSL even if the user accesses the site through HTTP and not HTTPS.

A fix for mixed content! This Plugin creates protocol relative urls by removing http + https from links. Works in Front- and Backend!

Use your HTTP header to improve security of your web site

Plug-in to ease the setting of TLS headers for HSTS and similar

No setup required! You only need an SSL certificate, and this plugin will do the rest.