A common mistake made in referencing is grouping all sources found online under the category and reference type of a website. Your aim should be to reference the information you have in front of you rather than where it was sourced. Simply grouping items found online as a website would be the equivalent of referencing a book by the publisher details rather than the author and title.
For example, a government publication found online would be referenced like this in Chicago.
United Kingdom. Department for Education. Cloud computing: how schools can move services to the cloud. London: The Stationary Office, 2016. Accessed: February 01, 2018. https://www.gov.uk/government/publications/cloud-computing-how-schools-can-move-services-to-the-cloud.
An electronic journal article might appear like this in APA.
Gillum, J. (2012). Dyscalculia: Issues for practice in education psychology. Educational Psychology in Practice, 28(3), 287-297. doi:10.1080/02667363.2012.684344
While a video posted on the Tate website would look something like this in Harvard.
TateShots (2016) Grayson Perry: think like an artist. Available at: http://www.tate.org.uk/context-comment/video/grayson-perry-think-artist-tateshots (Accessed: 27 November 2018).
Identifying the type of information you are using as well as the source, are essential skills of evaluation and developing a critical approach to information. In many cases you will be unconsciously using your judgment to assess the value of information for your purpose. So when you are using any source of information, ask yourself what it is you are looking at, what details are recorded about it and whether it measures up as a quality piece of information. You’ll find more guidance about evaluating information on our Evaluating Information guide.