It started recently. Don't know what caused this. But it took around 7-8 seconds to load the index page. Which is almost empty at the moment.
So after some googling I found out that changing these two lines to false in development.rb solves this problem:
config.assets.debug = false config.assets.raise_runtime_errors = false
Not sure if it affects on something important. Will keep it in mi...chaelatwork.space