That’s a great question!

Firstly there’s loads of keyword density checkers out there however, many of them use the keywords you have in the keyword meta tag to check the density to those keywords.

The best one i’ve found so far is http://www.keyworddensity.com this site allows you to input your own keywords for checking.

You don’t want use more than 2 h2 tags on one page however you can use plenty of h3 tags providing they are relevant.

I would use h3 tags or just simple bolding for your product titles if you have many on one page.

Hope this helps
Jon Stringer

Great article. I have few questions about SE friendly websites.

You said that best keyword destiny for my websites is 6-8%.
How can I check that for my pages? Is there any tool that will help me with that?

Is there any limit of h2 and h3 tags that i can use on one page?
Lets say i’m doing dynamic products listing and I’ll have 10 products per page plus menu. Can I use h2 tags with css for menu links and then same h2 tags but with different css rules for products titles?

Many tanks, Lucas