Does it pass the CRAAP test?
The internet is a great source of information .... but beware the fake, false, biassed, biggotted, ignorant, irrelevant, outdated, outrageous. Ask who put it there, when and why.
Kenkel, K. (2016) McGovern library: Research help: Evaluating sources. Available at: http://library.dwu.edu/c.php?g=544283&p=3735402 (Accessed: 6 January 2017).