Why do you say that? They seem to send "X-Purpose: instant", at least according to their FAQ[1] and bug reports[2].
[1]: http://www.google.co.uk/chrome/intl/en-GB/webmasters-faq.htm...
[2]: https://code.google.com/p/chromium/issues/detail?id=91735
Why do you say that? They seem to send "X-Purpose: instant", at least according to their FAQ[1] and bug reports[2].
[1]: http://www.google.co.uk/chrome/intl/en-GB/webmasters-faq.htm...
[2]: https://code.google.com/p/chromium/issues/detail?id=91735