Giacomo Marangoni, 31/10/2015 17:55:
Sometimes I found record like this “it.n Addio_al_regista_Sydney_Pollack 1 0” and I can’t explain myself how a page could be visited one time and turn back a response of 0 byte.
Did you check whether the page existed at the time? pagecounts-raw also records 404 aka red links. (Visited e.g. by the user who then creates the page.)
Nemo