Google 宣佈 www.google.com 要上 HSTS 了：「Bringing HSTS to www.google.com」。
雖然都已經使用 EFF 的 HTTPS Everywhere 在跑確保 HTTPS，但這個進展還是很重要，可以讓一般使用者受到保護...
Google 的切換計畫是會逐步增加 HSTS 的 max-age，確保中間出問題時造成的衝擊。一開始只會設一天，然後會逐步增加，最後增加到一年：
In the immediate term, we’re focused on increasing the duration that the header is active (‘max-age’). We've initially set the header’s max-age to one day; the short duration helps mitigate the risk of any potential problems with this roll-out. By increasing the max-age, however, we reduce the likelihood that an initial request to www.google.com happens over HTTP. Over the next few months, we will ramp up the max-age of the header to at least one year.
