Status codes
Look up a code WiFi Wise gave you. It checks your connection layer by layer and reports the first thing that fails.
NET-100
Healthy connection
Healthy
NET-110
Connected but degraded
Degraded
NET-200
No network link
Problem
NET-204
Captive portal (login required)
Problem
NET-210
No gateway / router address
Problem
NET-220
Router not responding
Problem
NET-230
Internet unreachable (router OK)
Problem
NET-240
DNS not resolving
Problem
NET-250
Web traffic blocked
Degraded
NET-260
Secure connection failing
Degraded
NET-900
Internet down - router not verified
Problem
NET-901
Inconclusive result
Degraded