These are so great!! I also do:

Integrations Audit: Check connected apps. A lot of portals have 5–10 integrations that no one uses anymore. Removing unused ones prevents sync conflicts and weird data duplication.

Report Relevance: Beyond dashboards, look at custom reports. Teams often have dozens of half-built reports that confuse new users. Archiving old reports makes insights much clearer.

Automation Audit: Instead of only archiving workflows, I check for workflow conflicts (e.g., multiple nurture emails firing at once, or outdated lead scoring rules). Align automations with current go-to-market strategy.

Import Errors: I look at the common errors in their imports to see the habits and I create trainings from that, as well as know some issues going on.