The back button on page view now takes users to the area they were previous viewing.

If the page view was clicked on from the Quick Wins area of the Site Dashboard, the back button will return the user to that location on the Dashboard page.

If the page view was clicked on from a Task, the back button will return the user to the specific task.

If the page was viewed from the Latest Crawl area, the back button will return you to the crawl results.