Heads up, page admins! As of October 1st, Facebook announced that any iFrame page tabs not hosted on a secure server under HTTPS will not be displayed to users browsing under HTTPS. This article will tell you what you need to do. According to Facebook's Cat Lee, "The content will not be accessible for users with [...]
Read More: How to Move Your Facebook Tabs to Secure Hosting Required by Facebook
Read More: How to Move Your Facebook Tabs to Secure Hosting Required by Facebook