Good or poor artwork does not equate with information accuracy. Bringing these to the attention of the webweaver should get you an immediate explanation and correction. If it doesn t, you know you can t trust the site for accuracy. Likewise missing information may suggest bias. Leaving out important facts or conflicting viewpoints suggests a purposeful intent to deceive.
Experts do disagree and reputable sites acknowledge the lack of conclusive evidence.
Look for credible references posted on a website as the basis for the information posted. Follow the links to other references cited to make sure the information was accurately cited. Track down other references through the library, making sure the cited journal actually exists and that the information is accurate. Email the webweaver for more reference information if you need it. External links also give you a clue as to the accuracy of the content.