The website appears to belong to the Massachusetts Transportation Authority (MBTA), which is responsible for public transportation in Massachusetts. The site contains information about various modes of transit, including subways, commuter rails, ferries, and paratransit services. It provides schedules, maps, trip planning tools, service alerts, and parking information. The site also offers details on fares and how to purchase tickets or passes using a CharlieCard or at retail locations. Additionally, there are links for customer support and feedback submission.
