brotherhood_of_LAN - 5:46 am on Jun 27, 2013 (gmt 0)
A quick Google: [en.wikipedia.org...]
HTTP Strict Transport Security (HSTS) is a web security policy mechanism whereby a web server declares that complying user agents (such as a web browser) are to interact with it using only secure HTTPS connections (i.e. HTTP layered over TLS/SSL). HSTS is an IETF standards track protocol and is specified in RFC 6797.
So it seems the server will only communicate with HTTPS