Performance improvement in shiny


#1

have a dashboard built with shiny and off late its responding a bit sluggishly . I have not changed anything that could impact performance as far as I understand . How would I check which portions of the code is making the app sluggish .

The link for the app is here

https://bisg.shinyapps.io/dashboardapp/

and if someone want to take a look at the code its here