Answers
- How to enumerate SPFx components used on SharePoint pages
Which client-side web parts are actually on the pages of this site?
- How to enumerate SPFx solutions in a SharePoint app catalog
What is installed in this app catalog, and at which versions?
- Why does Get-PnPApp report no installed version in the tenant app catalog?
The tenant catalog lists my solutions but InstalledVersion is empty. Why?
- What does "custom script disabled" actually establish in SharePoint Online?
If a site blocks custom script, does that mean no interactive content can run on it?
Beyond the answers
What else in this site touches this subject: the rules that consume these facts, the chapters that use them, and the analysis that argues about them.
Field Guide chapter
analyses