Those who create websites use things called robots.txt files to tell web robots such as search engine robots how to crawl particular pages on theirwebsites. REP, is a set of rules that dictate how robots may or may not crawl the web and deal with content they come across. The robots.txt file is part of this and indicates whether certain web crawlers can or cannot crawl the various parts of a website by allowing (or not) behaviors of certain user agents. It’s important to learn about robots....
