2024-02-04 Access results to HTTP probe sites for captive potals Network # Site note Chrome Firefox Edge IE iOS Safari 1 http://www.alwayshttp.com/ HTTP HTTP HTTP HTTP HTTP 2 http://neverssl.com HTTPS HTTP HTTPS HTTP HTTPS 3 http://example.com/ HTTP HTTP HTTP HTTP HTTP 4 http://www.msftconnecttest.com/connecttest.txt probe for Windows 10 Version 1607 or later HTTP HTTP HTTP HTTP HTTP 5 http://www.msftncsi.com/ncsi.txt probe for Windows 10 Version 1511 or earlier HTTP HTTP HTTP HTTP HTTP 6 http://captive.apple.com/hotspot-detect.html probe for Apple devices HTTP HTTP HTTP HTTP HTTP 7 http://www.apple.com/library/test/success.html probe for Apple devices HTTPS HTTPS HTTPS HTTP HTTPS 8 http://www.gstatic.com/generate_204 probe for Android (no body) HTTP HTTP HTTP HTTP HTTP 9 http://connectivitycheck.gstatic.com/generate_204 probe for Android (no body) HTTP HTTP HTTP HTTP HTTP 10 http://clients3.google.com/generate_204 probe for Android (no body) HTTP HTTP HTTP HTTP HTTP 11 http://nmcheck.gnome.org/check_network_status.txt NetworkManager HTTP HTTP HTTP HTTP HTTP