Have you found this checklist helpful? Obviously you may need to transfer things to a spreadsheet on your own if the layout isn't appealing. One of the issue with checklists is its not simple, there are a bunch of if this's then that's and they would branch out quite a bit. However the list is a good place to start. You can also look into performance recording as well. This will actually help you target where things are going wrong.
Thanks for the detail information and its quite helpful. But the problem which i am facing is that i am mostly into Tableau development and adminostration and i have been tasked to prepare a checklist which we can imply against each dashboard. Earlier i prepared in Power point the checklist but my management is looking to prepare the checklist in excel or google spreadsheet. I can put the contents which can affect teh performance of Tableau dashboard but the only thing which i am looking for is sample spreadsheet(need not to be specifically for Tableau) and then i can put my Tableau content in the checklist