On the other hand, having a memory that is too long can also be impractical. If an e-commerce website could not remember a user's actions, for example, users would have to place e-commerce orders all at once within a single action, rather than storing items in a shopping cart. On one hand, having no memory of users at all would be extremely inconvenient. The benefits of using web sessions are obvious: web sessions allow the website to have some form of "short-term memory" about a user's activity. Websites and web applications with very high numbers of users often cache web sessions, so that they can be retrieved faster and more efficiently. For example, web sessions in Google Analytics expire after 30 minutes of inactivity further user activity will be treated as a new session. This maximum time limit depends on the implementation. ![]() There is typically some upper time limit for web sessions, after which the session will time out. The contact details that the user has entered into a form.Depending on the purpose of the website or web application, this may include data such as: The user's browser is given this ID upon beginning a new session, and this ID is exchanged during each subsequent communication between the browser and the server.Ī web session includes all the information that may be relevant during the user's visit. These resources are uniquely identified with a session ID. In practice, a web session consists of the data or files that are persistent throughout the use of a website or web application. A web session is therefore the amount of time that a user spends browsing a given website: from the moment they arrive on the first page, to the moment they leave the site. In English, the word "session" refers to a discrete block of time during which an activity is performed. Despite being a crucial part of the modern World Wide Web, web sessions aren't always understood as well as they should be.īelow, we'll discuss everything you need to know about web sessions: what a web session is, how web sessions work, and the difference between web sessions and cookies. ![]() ![]() Are you wondering "what is a web session?" You're not alone.
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