The location displayed in Web Map is based on internet traffic, which is routed through hubs that could be just about anywhere. Most of the time, the closest location your computer will be able to find is the location of one of these hubs.
Refreshing the Web Map page may give you a better location reading. If that doesn't work, you can also try clearing your browser history and reloading the page.
- Deleting your browser history in Google Chrome
- Deleting your browser history in Internet Explorer
- Deleting your browser history in Safari
- Deleting your browser history in Mozilla Firefox
However, it will most likely not be able to pinpoint your exact location. The onX Hunt App on your mobile device uses cell phone towers and GPS satellites to determine your location, which will always be much more accurate.