I have some websites that I had designed for me a while ago.
But for some reason it appears search engines
Are indexing the sites twice - with a www. And without a www.
For example [url removed, login to view]
I'm worried google is taking duplicate content, I think
May need a canonical tag and may affect may rankings
I need basically someone to tell me what piece of code I need to add
To the sites so google doesn't read as duplicate content.
Easy for someone that knows how. I just need less than an hour of their time to explain