Go go Confluence Administration Page, on left menu, click on Page View Configuration to go to Page View Configuration page
As an administrators you can configure permissions for Page View Statistics which these options:
+ Grant access to Page View Statistics page to: choose list of groups or users to grant access to Page View Statistics page
+ Allow space administrators to access Page View Statistics page: if it is checked, space administrators of each space can access Page View Statistics of that space only.
+ Allow all users to view page total number of views of a each page: if it is checked, users can view the number of views in Confluence pages
+ Allow all users to view who visited a statistics of each page: if it is checked, you can click on the number of views in Confluence pages to view Page Statistics
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+ Track page views for: Administrators can choose which spaces will be tracked page views. Only page views of selected spaces will be collected.
+ Map API: This setting is used to display page views locations on Google Map. Keep Google Maps JavaScript API Key blank to turn off this feature.
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a) Click on GET A KEY button to open a popup
b) Click on the drop down list and click on Create a new project
c) Type the name of your project and click CREATE AND ENABLE API
d) After clicking Create and Enable API, a pop-up will open and show your API key
e) Copy this API Key and input to Google Maps JavaScript API Key of Page View Configuration page, then click Save
Pageviews' location are getting via IP Geolocation API service. By default, we use https://reallyfreegeoip.org/json/, but use can use other services. For more information please read IP Geolocation API.
After setting successfully, you can view the map by clicking on map icon 
in Page Views Statistics page, map will be display like below:
