Essential authentication cookies
WordPress sets secure cookies after a successful login so the website can recognize the member on later requests. Blocking these cookies prevents account login and dashboard access.
Preference storage
The public interface stores the selected light or dark theme in local browser storage. This preference does not identify you and can be removed through the browser's site-data controls.
Other services
The website owner may add caching, security, analytics, email, consent, or advertising services. Those services can use their own cookies. This page must be updated to list every active non-essential service and the available consent choices before the website is publicly monetized.