What is Robots ,Important For SEO
A robots.txt file is an ASCII or plain text document made up of commands specifically meant to be read by search engine crawlers. Crawlers (sometimes called bots or spiders) are autonomous programs used by search engines like Google and Bing to find and “read” web pages. Crawlers enable search engines to understand what kind of information is stored on a page and then index that page so it can be displayed in response to user queries. During indexing, the search engine’s algorithm sorts pages into an order that directly affects their SERP ranking. The first thing crawlers do when visiting any website downloads the native robots.txt file. This gives you a chance to communicate with the crawler, explain to it how it should read your site, and differentiate which pages are important and which pages are unimportant. Every search engine has its own crawler, and every crawler has its own identifying “user-agent” designation. Google : Googlebot Google Images : Googlebot-Image Bing : Bingbot Y...