Mixed Content Error Fix (SSL certificate already installed) – $100
Google has made getting sites switched over to HTTPS a priority. Initially they offered the carrot of a small SEO boost to all sites accessible over SSL, now they are taking out the whip. Starting in July 2018, version 68 of the Chrome browser will mark all non-HTTPS sites with a highlighted “Not Secure” in its URL bar. You should definitely make the move over to HTTPS if you haven’t done so yet (here’s a great how-to article if you fancy doing it yourself.).