> Here’s the rub: when you put CSS (a static resource) on a cookieless domain, you incur an additional DNS lookup and TCP connection before you start downloading it. Even worse, if your site is served over HTTPS you spend another 1-2 round trips on TLS negotiation
Unless you're using SPDY, using a different domain doesn't add any more TLS overhead than using the same domain, right? I didn't think that browsers reuse connections to the same server.
>Unless you're using SPDY, using a different domain doesn't add any more TLS overhead than using the same domain, right? I didn't think that browsers reuse connections to the same server.
Unless you're using SPDY, using a different domain doesn't add any more TLS overhead than using the same domain, right? I didn't think that browsers reuse connections to the same server.