SharePoint Online Site usage Updates
Microsoft has recently announced the update to the SharePoint Site Usage reports.
Now you can see the total number of unique viewers to your site for the last 7 days, last 30 days, and last 90 days. Also you can see the number of visits to the site over the last 7 days, last 30 days, and last 90 days.
Also you can see the list of files you have access to that have been shared with users outside your organization. Also you can the top 10 files and pages with the most unique viewers in the last 7 days.
You can use this feature by going to SharePoint site then press on Setting gear and then Site Usage.
You will see unique visits
Most viewed items.