Sitewide hyperlinks are links that can be found in every page of a website. They are usually found on the website’s footer, sidebar or header and can serve internal navigation, advertising other important areas on the site or links to other related websites. Sitewide links can be quite beneficial for usability, but search engine crawlers may view it as spammy if used too frequently or inappropriately. It is best to use sitewide links judiciously and make sure that it concerns relevance to content on each web page. Too many sitewide links can dilute link juice and even damage the website’s ranking in search engines.