[wp-hackers] Front End Performance in WordPress

[Austin Matzko]

On Mon, Mar 23, 2009 at 3:47 PM, Otto <otto at ottodestruct.com> wrote:
> On Mon, Mar 23, 2009 at 3:27 PM, John Biddle <john at poolstudent.com> wrote:
>> *#13)  Configure ETags:  *I confess I don't really understand this one.
>
> http://en.wikipedia.org/wiki/HTTP_ETag
>
> WordPress already has these, as well as the Last-Modified headers.

I think WordPress sends Last-Modified headers only for feeds.