Every website or application requires some maintenance from time to time. As common user you can be unaware of such requirements and it can be painful to take care of them by yourself.
Common maintenance tasks you should take care of are:
Installing updates
Optimization
Cleanup
During all the time you want to be online as much as possible. It is important to make all required tasks smart way to avoid any downtime. I am always trying to make everything using separate environments. Everything tested when taking care of your website.
Here are some results for websites under my control:
