Search Engine optimization is using for an increasing the ranking and the indexing of a website in an search engine. And because of this search engine optimization users can find the website by using an search engine like google, yahoo etc.For any website development SEO have been an important part. According to an market strategy and an internet marketing, SEO have considers how the search engine works. SEO have include the different searches which are: 1. Video search 2. Images search etc Optimizing a website have been involves editing its content, HTML and its related coding.