Apple products use this one for hotspot detection: http://captive.apple.com/hotspot-detect.html http://captive.apple.com/hotspot-detect.html I just have it bo

Apple products use this one for hotspot detection: http://captive.apple.com/hotspot-detect.html http://captive.apple.com/hotspot-detect.html I just have it bookmarked now. It's the one bookmark I use.