URL parameters

URL parameters are specific pieces of information added to the end of a web address (URL) that help websites understand or customize your experience. They typically follow a question mark (?) and are written as key-value pairs separated by ampersands (&). For example, in "example.com?search=book&sort=price," "search" and "sort" are parameters with values "book" and "price." These parameters can be used to filter results, track user activity, or specify preferences, enabling websites to deliver more relevant content based on the data included in the URL.