Re: Require UAs and intermediary caches to assume Vary: User-Agent from Willy Tarreau on 2012-10-18 (ietf-http-wg@w3.org from October to December 2012)

From: Willy Tarreau <w@1wt.eu>
Date: Thu, 18 Oct 2012 08:07:28 +0200
To: Phillip Hallam-Baker <hallam@gmail.com>
Cc: Mark Nottingham <mnot@mnot.net>, Simon Pieters <simonp@opera.com>, ietf-http-wg@w3.org
Message-ID: <20121018060728.GF7517@1wt.eu>

On Wed, Oct 17, 2012 at 07:30:48AM -0400, Phillip Hallam-Baker wrote:
> How much of the Web actually passes through client side proxies these days?
> Of those, how many have  caches?

>From what I have seen two years ago at some mobile phone operators, I'd
say close to 100% of smartphones. And since smartphones become predominant
internet users, this is already a very high part. Not to mention enterprises,
schools and hotels.

Willy

Received on Thursday, 18 October 2012 06:08:17 UTC