WordPress cookies: what each one does

Cookie	Category	Purpose
`camptix_client_stats`	Analytics	Used to track unique visitors to tickets page on a WordCamp site
`codexToken`	Functional	Used to check whether the current visitor is a logged-in WordPress.org user. Only set if you select “Keep me logged in” when logging in.
`codexUserId`	Functional	Used to check whether the current visitor is a logged-in WordPress.org user.
`codexUserName`	Functional	Used to check whether the current visitor is a logged-in WordPress.org user.
`comment_author_`	Functional	Used to tracked comment author name, if “Save my name, email, and website in this browser for the next time I comment.” is checked
`comment_author_url_`	Functional	Used to track comment author url, if “Save my name, email, and website in this browser for the next time I comment.” checkbox is checked
`devicePixelRatio`	Functional	Used to make the site responsive to the visitor’s screen size.
`jetpackState`	Functional	Used for maintaining Jetpack State
`jpp_math_pass`	Functional	Verifies that a user answered the math problem correctly while logging in.
`showComments`	Functional	Used to determine if you prefer comments to be shown or hidden when reading the site.
`stnojs`	Functional	Remember if user do not want JavaScript executed
`tix_view_token`	Functional	Used for session managing private CampTix content
`tk_lr`	Marketing	Jetpack - Stores the unique identifier for the publisher to enable Jetpack to collect data.
`tk_or`	Marketing	Jetpack - Stores the unique identifier for the publisher to enable Jetpack to collect data.
`tk_qs`	Analytics	JetPack sets this cookie to store a randomly-generated anonymous ID which is used only within the admin area and for general analytics tracking.
`tk_r3d`	Analytics	JetPack installs this cookie to collect internal metrics for user activity and in turn improve user experience.
`tk_tc`	Analytics	JetPack sets this cookie to record details on how user's use the website.
`trac_form_token`	Functional	Used as a security token for cross-site request forgery protection.
`trac_session`	Functional	Used to keep anonymous session information.
`welcome-`	Functional	Used to record if you’ve chosen to hide the “Welcome” message at the top of the corresponding blog.
`wordpress_logged_in_`	Functional	Remember User session
`wordpress_test_cookie`	Functional	Cookie set by WordPress to check if the cookies are enabled on the browser to provide appropriate user experience to the users
`wp-postpass_`	Functional	Used to maintain session if a post is password protected
`wp-saving-post`	Functional	Used to track if there is saved post exists for a post currently being edited. If exists then let user restore the data
`wp-settings-*`	Functional	Used to persist a user’s wp-admin configuration.
`wp-settings-time-*`	Functional	Time at which wp-settings-{user} was set
`wp_lang`	Functional	Stores the user's language preference in WordPress admin panel.
`wporg_locale`	Functional	Used to persist a user’s locale configuration.
`wporg_logged_in`	Functional	Used to check whether the current visitor is a logged-in WordPress.org user.
`wporg_sec`	Functional	Used to check whether the current visitor is a logged-in WordPress.org user.

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Last updated 2026-09-27.