|
kn_cs_visitor_id |
1st party |
track visitor within website |
1 year |
|
visitor_id |
3rd party
|
track visitor across domains |
1 year, renewed |
|
session_id |
3rd party
|
track 30min sessions |
30min |
|
optout |
3rd party
|
visitor level optout on data pipeline |
1 year, renewed |
|
knotch_optout |
1st party |
optout request cookie - when found, will automatically optout the user |
1 year, renewed |