Here are some links to reliable sites that will help you with your evaluation:
Confused by a suffix to a website URL?
One of the biggest problems that individuals have with websites is that they are not sure that the content that they receive is accurate. Here are some basic ways to evaluate a website.
If you are not using the Centre databases, you need to consider some questions when evaluating information from the Internet:
How current is the information?
How objective is the information?
How authoritative is the source of information?
How accurate is the information?
How is the information covered on my topic?