What is the manual address entry for a single browser measurement?

The location is used in order to show the test results on a map. Identifying a location with the browser and a cable connection is often inaccurate. In this case it is optionally possible to manually enter the address or rather the location immediately after a single measurement. With the mobile app the location can be identified with sufficient accuracy via the mobile network or using the WLAN and GPS information, the user does not have to actively input data.