What are the various features of good SEO?

[webdevelop]

The active practice of web site optimization that is done by enhancing internal and external web aspects to elevate the traffic that the site receives from popular search engines is called as SEO. From discovery of the terms that should be focused on and the phrases that will bring in traffic to creating a search engine friendly site and building links, all of this is contained in SEO. This also involves the whole marketing strategy that will include promoting the business, the product or the service and the website. Have you used SEO in your website? How have the results been?