i havent seen a change in PR on any sites (free, paysite, mainstream), but i've seen a 3x increase in conversion rates on nearly every paysite we upgrade to https.
more than a few sites on the network that were doing 1-2 sales a day got a 3x boost almost immediately. nothing else changed but https. it probably doesn't matter much on free sites, but it makes a big difference on paysites.
#porncms
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