You can click Manage Website Data in the Privacy tab to manually remove cookies and tracking data from specific sites. Safari Privacy - Apple
If you want to adjust how Safari handles these privacy settings:
The specific tracking entity (e.g., a data or advertising company) that was most active across the sites you visited. Managing the Privacy Report
Choose Safari > Privacy Report from the top menu bar to see a broader summary of the trackers encountered and blocked across all sites over the last 30 days. What the Report Includes
Go to Safari > Settings > Privacy to toggle options like "Prevent cross-site tracking" or "Hide IP address".