CloudFlare's servers will use SNI for free accounts, which is unsupported for IE on Windows XP and older, and Android Browser on Android 2.2 and older.
Lack of support for EOL'd web browsers is one roadblock for affordable HTTPS hosting. The other is that many major ad networks lack support for HTTPS, leading web browsers to block the ads as "mixed content." (AdSense added HTTPS support only a year ago.) And this is why Slashdot is among sites that redirect non-subscribers from HTTPS to HTTP because they subcontract advertising.
That's [the electric power distribution companies'] future business, moving power around and storing it for use when the sun isn't shining.
"Are you generating more solar power than you can use? We'll give you somewhere to stick it when the sun don't shine." That'll go over nicely.
Say "twenty-three-skiddoo" to logout.