_ga. Google Analytics cookie is used to collect user browsing data on the website. Expires in 2 years. _gat. Google Analytics cookie is used to limit the number of requests. Expires in 15 minutes. _gid. Google Analytics cookie is used to collect user browsing data on the website. Expires in 24 hours. _woocommerce_cart_hash. It contains information about the cart in its entirety and helps WooCommerce know when the data changes. _woocommerce_items_in_cart. It contains information about the cart in its entirety and helps WooCommerce know when the cart data changes. _wordpress_logged_in. WordPress cookie for a logged-in user session _wp-settings-1. WordPress also sets some wp-settings- [UID] cookies. The number at the end is your individual user ID from the user database table. This is used to customize your view of the admin interface, and possibly the main interface of the site as well. _wp_woocommerce_session. The cookie contains information that identifies the client and the expiration time of the session.