Size of a remote URL

[Justin]

http://www.google.com/search?hl=en&lr=&ie=UTF-8&safe=off&output=search&num=5&q=temp+filetype%3Adoc

Go to that URL.  The first two search results do not return a
Content-Length Header.  Yet IE still knows how big they are somehow,
whereas my code doesn't.  I tried ethereal however the problem is I
don't knwo how to read the packets correctly to udnerstand where the
requests are.  Thanks for the help..

[None, None, '297984', '31744', '23040']

My tuple ends up looking like that.  The last three numbers are correct
file sizes.