This document provides guidance for evaluating the credibility of a web page. It suggests checking that the author is named and credentialed, looking for spelling and grammar errors, ensuring the page has a recent date and working internal links, finding independent sources that corroborate the information, and assessing whether the page is objective or intended to sell, support, or parody something. Credible pages will have named experts, few errors, current content, and independently verifiable facts without bias.