Hi, What is the advantage of using robots.txt file? Is it necessary every site needs to have a robots.txt file? Regards Mellisa
robot.txt to restrict the search engine bot to crawl your site or any url. Robot. txt will give the instruction to search engine bot to crawl only this section.... like that
robots.txt is important, b'coz of it tell to SE crawler to crawl the websites. if you have not crawl some webpages to the crawl then u can do via robots.txt.....