__utma

_ga

_gid?

__utmb

__utmc

_gat

_dc_gtm_?

_cs_id

13 months

Contains the following data separated by dots:

The user ID

The timestamp (in seconds) of user creation

The number of visits for this user

The last pageview timestamp (in seconds)

The last visit timestamp (in seconds)

The timestamp of the last time this visitor was drawn

It's own cookie expire date as a timestamp (in milliseconds)

Cookie SameSite attribute (since version 9.11.0), value can be:

None: (attribute is SameSite=None;) for crossDomain projects

Lax: (attribute is?SameSite=Lax;) for none crossDomain projects

X: (no SameSite attribute set) for any project on browser that don't support SameSite cookie attribute

Cookie Secure attribute (since version 9.11.0), value can be:

0: cookie is not secure, default for none crossDomain project or on browser that don't support SameSite cookie attribute

1: cookie is secure, default for crossDomain project

_cs_s

30 minutes

Contains the following data separated by dots:

The number of pageviews for the current session

The recording state:

for the legacy recording pipeline: value 1 when NOT recorded / value 3 when recorded

for Malka recording pipeline: value 0 when NOT recorded / value 5 when recorded

for Malka recording pipeline: value 6 when recorded for sampled recording / value 7 when recorded for ETR

The ETR State

0 when ETR Sampling is not allowed

1 when ETR Sampling is allowed

The cookie expiry.

_cs_c

13 months

Contains the consent state:

0 when not required (project has no sensitive data, or has masked all sensitive data)

1 when not expressed

2 when granted

3 when withdrawn

Not required value is for projects having no sensitive data or having masked all their sensitive data. Visitors of such project will always have consent = 0.

_cs_cvars

session

Contains an encoded stringified object representing existing custom variables.

_cs_ex

30 days

If set, the user is excluded from tracking. Contains the timestamp of the last time this visitor was drawn.

_cs_optout

13 months

If set, the user is optout

_cs_inc

Allows forcing tracking and recording of a user.

If this cookie exists, no matter its value, the user will be tracked.

Depending on its value, the user might also be recorded:

If 5, forces session to be recorded for session replays

_cs_mk

30 minutes

It is to make sure the Adobe and Google dimensions and evars are set only once per 30 minutes.

It stores the value of the csMatchingKey which is a random number plus timestamp in milliseconds.

We set the cookie to be secure and SameSite None

_cs_rl_*

1 year

This cookie is used for a few integrations we have that require us to generate replay links and put them into cookies.

Note that the cookie prefix is _cs_rl_ but the * will have other characters after depending on the integration. There might be one integration that only has _cs_rl as the cookie name.

_cs_t

Immediately removed

This is used to check if the browser supports cookies and if the tag must set the SameSite flag to None and the Secure flag to Yes.

_cs_same_site

Immediately removed

This is used to check if the browser supports the SameSite flag.

_cs_root-domain

Immediately removed

This is used to get the root domain.

__KBCookie__ allows you to change pages without your shortlist being emptied

__KBLoggedIn__ allows you to stay logged in as you change pages.

To remember you have logged in so you don’t need to do that on every page

Necessary cookies

These cookies are essential in order to enable you to use the website and services you have specifically asked for, such as adding something to a shopping basket or accessing a password-protected area.

These cookies are deleted automatically at the end of your browsing session.

Statistics cookies

Also known as 'analytics' cookies, these allow us to understand how people use the website, for instance which pages visitors go to most often, and if they get error messages from web pages, so that we can improve the information provided. No personal information is collected.

Preferences cookie

Also known as 'functionality' cookies, these allow the website to remember choices you make (such as your username or?language, or that you have hidden a notification message) and provide enhanced, more personal features. The information these cookies collect may be anonymised and they cannot track your browsing activity on other websites.

Marketing?cookies