SEO (Search Engine Optimization):- The process to bring or move any webpage on top on the search engine with the desired keyword. The process through which visibility of web-pages can be increased on search engine (Google, Yahoo, Bing, Khoj etc) for targeted keywords. Now a days people use to search all their desired needs on search engine with the keywords as per their desire. Search engine shows so many web-pages as per the provided keywords. SEO works here to bring the required webpage on top according to keyword entered and provide best result. SEO explains search engine about the content and functions of the web pages with the help of audio, video, content mentioned in the websites and helps to bring the web page on top which increases the visibility on the web page and brings the attention of people on it and increases the visits on the websites.