Certainly the list could continue, however I consider that these are the most profitable and easiest ways to make a steady income online with the help of your site. You can offer service, consultation, advertise your offline business and get clients through your site, such in the case of a photography website. open a membership program or just do what others are doing, usually this works very well.
Hope you found the right strategy to start with, now go and make some money. If you are looking to build a website quickly at an affordable rate, I highly recommend iPage web hosting provider. They offer high quality hosting as well different tools to make a professional website yourself.