In the Behaviour > Pages report the AVG. TIME ON PAGE metric shows very little values (just a few seconds) for all pages.
The heartbeat timer is already enabled according to this guide:
When checking the Visits Log most sessions show a correct Time on page.
While searching for issues with AVG. TIME ON PAGE I mostly came across old threads from 2015 and earlier. It seems there probably was an issue at this time but don’t think it would still exist in 2022.
Is anyone else facing this issue? Any help would be appreciated.