In order to evaluate the credibility of your source, you can use the CRAAP test.
CRAAP scorecard for evaluating sources. The categories for scoring include:
Each category can be scored from one to ten with one being the low score and ten being the high score. The higher the total score, the more reliable the website may be. Any source scoring below thirty might not be considered acceptable for academic research.
Courtesy of Pikes Peak Community College Library.