Search engine optimization, websites, search engines thorough in its understanding in a more relaxed manner "scan" brought into line with the criteria of search engines in order to enable the "optimizing your website" search engine for targeted keywords in searches and may be increased. Turkish English and Turkish Search Engine Optimization (SEO) are the most common types of search engine optimization. Search engines do not publish these criteria so that search results are not dec decriminalized, but at least provide information about what not to do with them, giving some tips. As a result of the increasing power of the Internet in everyday life and in an economic sense, it has begun to spread rapidly. It is a sub-branch of digital marketing.