I have plugged everything like the router/modem and TV/stereo/Roku box into a powerbar so walking out the door for a week or more we shut down everything thats a non critical appliance.
Unfortunately everything that remains as parasitic draw in our house is kinda essential - the kids aquariums (they each have one) can't be shut off for obvious reasons. My modem, routers and a few external hard drives connected to such have to run 24/7 simply because I run a few websites off a server here so having them go offline isn't an option.
Add that to the typical stuff that one wouldn't regularly unplug (a couple Kodi boxes, TV's, etc) it all adds up unfortunately.
Lights in rooms that arent needed are not on, but I'm not counting bulbs and taking out every second light in the chandelier yet.
LED's are a worthwhile expense especially for lights that are on a lot - the decrease in consumption is massive. Canadian Tire has them for 99 Cents each right now and the payback for a bulb that is on a lot can actually be in mere months at that price.