lucy24 - 10:46 am on Mar 15, 2013 (gmt 0)
HTTP/1.0 is always the case, so not a proper browser, which would be HTTP/1.1
I hope you are not representing that as 100% beyond question == all the time. 95-99% depending on circumstances. Quick detour to raw logs with search for sequence HTTP/1.0" 200 turned up back-to-back humans from Spain and South Africa, of all places. (Surprised me too. I associate 1.0 with satellite internet in the extreme north of Canada.) Proportions are higher if I search in certain pre-screened areas.
Are they applying real parameters or making things up?