It’s actually remarkable to see that sites like Google, Live, Twitter, LinkedIn, AOL, Adobe and Myspace (to name just a few) send out a 1150 byte icon.
Given that Google has tried everything to skim down its main page (including removing </body> and </html> tags, it’s odd they didn’t save the 239 bytes by creating a PNG file and providing that PNG to all non-IE clients (multiply it by 100 million or so hits/day and you get a nice 23TBytes…).
Whoa, I never even considered this. O.o