Description: A session timeout warning alerts users before their session expires due to inactivity. This functionality is crucial for enhancing user experience, as it allows website visitors to be notified when they are about to lose their active session. The warning typically appears as a pop-up message informing the user about the remaining time before the session closes. This gives them the opportunity to continue their activity, either by clicking a button to extend the session or by saving their work. This feature is especially important in web applications where users may be entering data or performing critical tasks, as it prevents information loss and improves system usability. Additionally, implementing this warning can contribute to site security by reducing the risk of unauthorized access to inactive accounts. This functionality can be customized and adjusted according to the site’s needs, allowing administrators to define the inactivity time that will trigger the warning and the message that will be displayed to users. In summary, the session timeout warning is an essential tool for maintaining user experience continuity and security on web platforms.