How to set a Token when the dashboard is 100% loaded

hi I need to be able to know when a dashboard is 100% completed, how can i get a token for this? I had an idea of doing something like this after each search. LOADED However this is a very manual way of doing it (PAGE_LOADED1 + PAGE_LOADED2 + PAGE_LOADED3 > 0 etc..), i was hoping for an easy peace of code that i can put at the top of each dashboard. Thanks Robert