If you are using the listenlive firmware then there are two symbols.
One is related to the wifi state. It will test if it has a proper wifi connection using google.com
if it can reach that site all is fine. If not it assumes wifi is down.
There is also a listenlive symbol. This shows if the firmware was able to reach the listenlive server.
Since not every wifi connection is up and running in time it can time out on the listenlive server connection. This does not matter much since the radio will work anyway.