[JessicaJohansson]

What is the one of the most Important factor for Improving keywords ranking in search engine ?

[SEO]

The search engines' algorithms per se.

Use the white hat and green hat SEO techniques and you'll rank well. Don't overlink too.

[JessicaJohansson]

Ok, Got It, I want to know more about Green Hat SEO.

[MSL]

 It's when you make a good, unique, useful, interesting content that brings you natural linkbuilding, natural interest. Then you don't need to make a profiles like this one with many links in the signature.

[JessicaJohansson]

Ok, Got It, I will try it.

[MSL]

I trust you.