SEO Ninja Softwares

What is a robots.txt file? A robots.txt file tells search engine crawlers which pages or files the crawler can or can't request from your site. This is used mainly to avoid overloading your site with requests; it is not a mechanism for keeping a web page out of Google. It is a simple text file placed on your web server which tells webcrawlers like Googlebot if they should access a file or not. What is robots.txt used for? Before a search engine crawls your site, it will look at your robots.txt file as instructions on where they are allowed to crawl (visit) and index (save) on the search engine results. Robots.txt files are useful: If you want search engines to ignore any duplicate pages on your website If you don’t want search engines to index your internal search results pages If you don’t want search engines to index certain areas of your website or a whole website If you don’t want search engines to index certain files on your website (images, PDFs, etc.)...