I recently discovered the app Toolbox Pro, which adds many powerful actions to Shortcuts. Many of the features are free, and an in-app purchase unlocks even more.
I created this Device Info shortcut that shows general information about your device along with information about its storage, battery, screen, audio and network connections. It requires the fully unlocked version of Toolbox Pro. The output is produced using Toolbox Pro’s Preview action, which takes a block of Markdown text and displays it as a web page (albeit a temporary web page, as there’s no way to save or share it).