Whatever it is now, it should be dead. For the simple reason that Perl allows this kind of code:
$_='while(read+STDIN,$_,2048){$a=29;$b=73;$c=142;$t=255;@t=map{$_%16or$t^=$c^=( $m=(11,10,116,100,11,122,20,100)[$_/16%8])$t^=(72,@z=(64,72,$a^=12*($_%16 -2?0:$m&17)),$b^=$_%64?12:0,@z)[$_%8]}(16..271);if((@a=unx"C*",$_)[20]&48){$h =5;$_=unxb24,join"",@b=map{xB8,unxb8,chr($_^$a[--$h+84])}@ARGV;s/...$/1$&/;$ d=unxV,xb25,$_;$e=256|(ord$b[4])
A very good part: Banshee PHP framework.
I know this post will be flagged as spam. But if you like PHP, I challenge you to give this framework a try. At least take a look at the online demo.
The biggest problem with SPDY is that it's a protocol by Google, for Google. Unless you are doing the same as Google, you won't benefit from it. In my free time, I'm writing an open source webserver and by doing so, I've encountered several bad things in the HTTP and CGI standard. Things can be made really more easy and thus faster if we, for example, agree to let go of this rediculous pathinfo, agree that requests within the same connection are always for the same host and make the CGI headers work better with HTTP.
You want things to be faster? Start by making things more simple. Just take a look at all the modules for Apache. The amount of crap many web developers want to put into their website can't be fixed by a new HTTP protocol.
We don't need HTTP/2.0. HTTP/1.3 with some things removed, fixed or at least have some vague things be specified more clearly, would be more than enough for 95% of all the websites.
With your bare hands?!?