I am a new portal admin for a mid sized corporation and need to completely restructure and organize the current enterprise portal. Currently there is only one environment (production) and 6 servers that were migrated when the company was sold/split a few years ago. There are over 160 groups and categories are not being utilized. Most web apps are using non-registered datasets, therefore most published data is not referenced requiring frequent republishing. Some of the web apps are built in Web App Developer (headache to manage) and will need to be moved to experience builder soon. There are several webapps that are still being developed for different teams and need polishing before deployment.
I am a bit overwhelmed, any ideas where to start?