An individual? An organization? An educational institution?
What education or experience makes them an expert?
What is the purpose of the site?
Basic information? Persuasion? Selling something?
What is the motive? Beware of bias (especially from .orgs)
When was the site created? Last updated?
Is this current enough for my research?
Do the links work?
Where does the information come from?
Does the author credit sources or give references?
References are different than links to “additional information”!