Entity Reports

The entity reports module provide users with insights about the structure of their entity types by placing reports on these in /admin/reports menu. It currently features:

1. Report about the field structure of all node types (bundles): field name, field machine name, description, cardinality and target entities.
2. Report about the field structure of all taxonomies and the list of terms
3. Downloadable report of each type above in JSON


Source: https://drupal.org/project/project_module/feed/all