The use of manipulative techniques (e.g. repeating unrelated phrases, keyword stuffing, link farms) designed to increase the page rank of a website. Many search engines check for instances of spamdexing and will remove these pages from their indexes. Search engine organizations may block an entire website if it has used spamdexing. Keyword stuffing occurs when a web page is loaded with keywords in the Meta tags or in content. A link farm is also a form of spamdexing.

A link farm is a Web page that is nothing more than a page of links to other sites. You should be wary of service providers who promise to help you boost your link popularity by automatically entering you into link exchange programs linking your page with websites that have nothing to do with your content (link farming).