put your feed at /feed/ As every wp site (that didn't switch it off) has a feed there it is more reliable than favicon.ico you will also find lots of feeds the

put your feed at /feed/ As every wp site (that didn't switch it off) has a feed there it is more reliable than favicon.ico you will also find lots of feeds there not linked any place. I think many authors are not even aware they have it. I like it as you don't have to visit the domain, you can simply point a feed reader at a list of (slightly modified) domain names and discover many precious shiny things.