If you own your own domain, there are some common typos that can be stripping traffic from your site.
When people are typing in your domain(s), it’s common for them to only type two W’s or an extra W before the dot. And there are also plenty of folks that type the three W’s, but accidentally don’t type a dot before the domain name.
Here are examples of what I mean…
Two W’s: ww.affiliatetip.com
Four W’s: wwww.affiliatetip.com
No Dot After the W’s: wwwaffiliatetip.com
The first two can be fixed by setting up subdomains with your Web host. For the last one, you’ll have to register a new domain.