The document provides guidance on how to evaluate websites for credibility and reliability. It discusses several criteria to consider, referred to as CARRDSS: credibility, accuracy, reliability, relevance, date, sources behind the text, and scope/purpose. For each criterion, questions are provided to help assess different aspects, such as considering the author's credentials, checking for errors or inconsistencies, understanding biases present, and verifying facts through other sources. The document emphasizes the importance of carefully evaluating information sources to ensure reliability and credibility for research.