You can choose which columns appear on the All Visitors page and the order they appear in. This lets you hide information you don't need and keep the most useful columns up front.
Customize your visitor list columns
Go to Visitors > All Visitors.
Select the gear icon (Customize Columns) above the visitor list, next to Export CSV.
3. In the Customize Columns window, make your changes:
To show or hide a column, select or clear its checkbox.
To change the order of the columns, drag a column by its handle to a new position.
4. Select Save. The visitor list updates to show your columns in the new order.
To go back to the original columns and order, open Customize Columns again and select Reset to Default. To close the window without saving your changes, select Cancel.