Search Engine Optimization (SEO) is a vital marketing discipline focused on growing web visibility in the search engines. It encompasses both the creative and technical elements needed to drive traffic, increase awareness, and improve rankings. In other words, SEO is simply structuring and organizing your site in a way that search engines understand.
Having a well written content is also part of the deal in improving SEO. The article should be crafted in manner that search engines should be able to comprehend.
For better SEO results an article should have the right keyword density.