PET Speed when Collecting Palla

I know this was asked before, but could not find a satisfying answer ..
for some reason my PET is quit slow since a month or so, before that I used to collect 4k palla (aegis) in ~5 hours .. currently I collect 2k-2.5k in 5 hours, of course the same config, and same time, the only thing I noticed changed is the PET level, was 9 and now 10 + a second gear slot I unlocked (nothing equiped there).
Whats annoy me the most is that now I see -many times- Goli's pet collect palla faster than mine while using spear (speed 588).
I even feel the range has decreased ( don't have radar ) ..
any idea how to solve this problem ? :confused:

Get radars!

Bought 2 radars level 3 .. tested it, still goli's pet (3 different golis) faster than mine :S
any other suggestion ?

In addition tried veng (576 speed) and my pet was slower than idle citadel :/

Internet speed from times is a problem too or maybe there are more people on the same server at the time you are collecting :)

number of people has nothing to do with citadel's pet collecting faster than spear's, right?
but internet speed .. I have 40 mb, so I doubt it