Cookie name

Cookie provider

Cookie category and purpose

_ab

Shopify

Strictly necessary - Used in connection with access to admin

_orig_referrer

Shopify

Strictly necessary- Used in connection with shopping cart.

_secure_session_id

Shopify

Strictly necessary - Used in connection with navigation through a storefront.

Cart

Shopify

Strictly necessary - Used in connection with shopping cart.

cart_sig

Shopify

Strictly necessary - Used in connection with checkout.

cart_ts

Shopify

Strictly necessary - Used in connection with checkout.

checkout_token

Shopify

Strictly necessary - Used in connection with checkout.

Secret

Shopify

Strictly necessary - Used in connection with checkout.

Secure_customer_sig

Shopify

Strictly necessary - Used in connection with customer login.

storefront_digest

Shopify

Strictly necessary - Used in connection with customer login.

_landing_page

Shopify

Analytical - Track landing pages.

_orig_referrer

Shopify

Analytical - Track landing pages.

_s

Shopify

Analytical - Shopify analytics.

_shopify_fs

Shopify

Analytical - Shopify analytics.

_shopify_s

Shopify

Analytical - Shopify analytics.

_shopify_sa_p

Shopify

Advertising - Shopify analytics relating to marketing & referrals.

_shopify_sa_t

Shopify

Advertising - Shopify analytics relating to marketing & referrals.

_shopify_uniq

Shopify

Analytical -Shopify analytics.

_shopify_visit

Shopify

Analytical -Shopify analytics.

_shopify_y

Shopify

Analytical -Shopify analytics.

_y

Shopify

Analytical -Shopify analytics.

tracked_start_checkout

Shopify

Analytical -Shopify analytics relating to checkout.

_ga

Google Analytics

Analytical -Used to distinguish users.

_gid

Google Analytics

Analytical -Used to distinguish users.

_gat

Google Analytics

Analytical - Used to throttle request rate. If Google Analytics is deployed via Google Tag Manager, this cookie will be named _dc_gtm_<property-id>.

AMP_TOKEN

Google Analytics

Analytical - contains a token that can be used to retrieve a Client ID from AMP Client ID service. Other possible values indicate opt-out, inflight request or an error retrieving a Client ID from AMP Client ID service.

_gac_<property-id>

Google Analytics

Advertising - Contains campaign related information for the user. If You have linked your Google Analytics and Google Ads accounts, Google Ads website conversion tags will read this cookie unless You opt-out. Learn more.

__utma

Google Analytics

Analytical -Used to distinguish users and sessions. The cookie is created when the javascript library executes and no existing __utma cookies exists. The cookie is updated every time data is sent to Google Analytics.

__utmt

Google Analytics

Analytical -Used to throttle request rate.

__utmb

Google Analytics

Analytical -Used to determine new sessions/visits. The cookie is created when the javascript library executes and no existing __utmb cookies exists. The cookie is updated every time data is sent to Google Analytics.

__utmc

Google Analytics

Analytical - Not used in ga.js. Set for interoperability with urchin.js. Historically, this cookie operated in conjunction with the __utmb cookie to determine whether the user was in a new session/visit.

__utmz

Google Analytics

Advertising - Stores the traffic source or campaign that explains how the user reached your site. The cookie is created when the javascript library executes and is updated every time data is sent to Google Analytics.

__utmv

Google Analytics

Advertising - Used to store visitor-level custom variable data. This cookie is created when a developer uses the _setCustomVar method with a visitor level custom variable. This cookie was also used for the deprecated _setVar method. The cookie is updated every time data is sent to Google Analytics. Learn more

__utmxx

Google Analytics

Advertising - Used to determine the expiry of experiments a user has been included in.

_gaexp

Google Analytics

Advertising - Used to determine a user's inclusion in an experiment and the expiry of experiments a user has been included in.

__utmx

Google Analytics

Advertising - Used to determine a user's inclusion in an experiment.

_kla_id

Klaviyo

Advertising - Tracks when someone clicks through a Klaviyo email to your website

KL_FORMS_MODAL

Klaviyo

Advertising - Tracks when someone subscribes (opts in) to a form