How to Set Up a User Time-Spent Report for Each Web Page

I would create a funnel with pageview > pageview and look at the average time to complete. This will give you good results as long as it is not the exit-page, I believe. Or calculate the average session time and divide it by the average number of pageviews per session

Thank you Natan D. how do you remove exit pages? I see crazy numbers that cant be right

Not sure, maybe try to add end session event? (so pageview or end session). Not sure if that would work