[h=1]ecommerce seo :Will a heavy traffic keyword which ranks 1st in google present in subdomain like www.xxx.com/blog effect seo of other parts of domain?[/h] is it wright process to target a heavy traffic keyword in eCommerce site blog ?
The rule should always be to find keywords that have decent searches, with low Google competition. You also need to see who your competitors are on the first page of Google, and whether you can move ahead of them. That's where something like Market Samurai can be very helpful.