Suggestion list for badge content

For now unordered bucket list (to be sorted/grouped/structured later):

• Follows Magento coding standards
  • Count of errors / warnings in module
• Declares dependencies
  • Are any missing?
  • Consistency in modules.xml & composer.json
• Has blocks that disable FPC
  • cacheable="false"
• Uses preferences?
  • though would need to look closer as to why they were used
• Includes some test coverage?
• Is it on the marketplace?
• Reviews (are there any?)

Regarding cachable=false, maybe it would be good to check for that on certain handles, like catalog_category_view and catalog_product_view

But on custom pages that are dynamic, it wouldn't really matter