Retention: 30 minutes

_hjIncludedInSessionSample

_hjIncludedInPageviewSample

__cf_bm

_tb_t_ppg

_tb_sess_r

session_depth

https://developers.google.com/authorized-buyers/rtb/realtime-bidding-guide

slimstat_tracking_code

wfvt_*

driftt_sid

_sp_ses*