Top Class Traffic Sources for the most Conversions

[Paul]

The only thing that matters here is that where your audience lies. If they resides in a forum then forum marketing, if in social group or specific social media platform then SMO and if they mostly randomly visit in the internet using search engines then SEO. The platforms which can give you the most targeted visits those platforms will only give you the maximum CTR and no one else. So find out which channels those are. They are your best traffic sources.