The internet provides access to a vast amount of information. However, not all information available online can be considered accurate and reliable. Because anyone can publish information on the internet it is essential to develop skills to evaluate what you find. Before using information you find online in an assignment, it is important to judge its accuracy and establish that the information comes from a reliable and appropriate source.
Investigating who the author is and their qualifications can help verify the quality of the information and the credibility of the website.
To judge the author’s credibility find out:
Information about an author is often found at the bottom of the website, via a link to author information or a profile page e.g. about us, background or biography. To investigate the author’s credibility search for the author online and check academic databases to locate other publications by the author or if the author has been cited by other writers. Make sure to investigate the author’s area of expertise because if the author is writing on a subject in their field of study the website’s information is more authoritative than information written on a subject outside of the author’s expertise. Consider the tone, style and quality of the writing. Inappropriate style and incorrect spelling/grammar may indicate the author’s poor credibility.
Check the domain name of the website as this gives you an indication of the nature and authority of the website. Use the URL domain name to help determine the type of organisation. For example:
For example, the domain name tells you that https://www.sit.ac.nz is educational and country-specific. This shows it is the official website of the Southern Institute of Technology, a New Zealand educational institution.
Currency asks the question ‘is the information current’? It is important to know when a website was created, when it was last updated and if all the links are working. Knowing a website’s currency allows you to judge if a website is up to date with current facts and opinions of a topic or if the information is out of date which may mean it is inaccurate and/or misleading.
To discover a website’s currency consider the following questions:
The date of creation and last update is often found at the bottom of a website. If a website has no date of publication, the information provided cannot always be dated to a time period. This makes it difficult to judge if the information represents current opinion of the topic or if the information is out of date. If the website’s links do not work this indicates that the website is not being maintained and the information presented may not be current.
When judging the currency of a website it is important to take the topic into consideration. For some websites regular updating of information is vital. However, for some types of information such as historical information the authorship and authority is more important than the currency.
One of the critical steps in evaluating a website is questioning if the information is accurate.
To evaluate a website’s accuracy consider the following questions:
Check the accuracy of information found on websites by checking the sources and references used and research the topic to compare the information with other reliable sources. If you find factual errors, you may want to question the quality and accuracy of the website.
When evaluating a website it is important to investigate if the website is objective or if there is some form of bias. Bias occurs when an author allows personal opinions, beliefs and/or values to influence how information is presented. Bias inhibits impartial judgement leading to information being presented in a misleading and/or inaccurate way.
To investigate if a website is objective or biased ask the following questions:
Because anyone can publish on the internet investigating bias is a critical step in deciding if a website is accurate and reliable. It is important to identify the purpose of the website because this effects how information is interpreted and presented. When investigating if a website presents an objective discussion of a topic consider who runs the website and if this may affect the interpretation of information. Also, the presence of advertising may signal a bias towards the advertiser’s products, values and/or beliefs so it is important you assess any advertising on the website.
When evaluating a website for objectivity and bias check for a sound argument, supporting facts and references that include reliable sources representing more than one point of view.
Video credited to OSLIS: Oregon School Library Information System.
OSLIS Secondary Videos. (2016, July 14). Evaluating websites [Video]. YouTube. https://www.youtube.com/watch?v=FxyKHp47EnQ