How can one make earnings from Website ?

It would be interesting to see the breakdown of who spends where on the Net.
I found that to sell products I was INFINITELY better going via Amazon Mktplace or someone.
Even with quite an expensive bespoke website.

Ad income is good because its getting past most people's reluctance to put their hands in their wallet.

I really wish companies would expand a voucher code system instead of affiliate cookie tracking. That would be really good for webhosts/publishers.

Get some subscription benefits and it will be easy. But think about benefits let them be unique.

What you are selling on your website?

There are many ways to monetize a blog.
PPC ads, cpm, affiliate, amazon, clickbank

You need to get traffic, then affiliate will do it!

Just put ads and donate button in your webstite.