Often they will not. If there is a sponsor, the sponsor is appropriate to the material as shown in the url. Content Accuracy Don't take the information presented at face value. Web sites are rarely referred or reviewed, as are scholarly journals and books. Currency Check to see if the site has been updated recently, Check that the materials contained on the page is current.
Links Check that links are relevant and appropriate.
Don't assume that the linked sites are the best available. Each linked site should be evaluated with the same care as the original site. Be sure to investigate additional sites on the topic.