Site Audit includes a number of comprehensive reports, each consisting of one or more checks. Site Audit reports include: Best Practices - structural recommendations Block - caching Cache - optimal Drupal caching settings Codebase - size of the site; size and count of managed files Content - checks for unused content types, vocabularies Cron - Drupal's built-in cron Database - collation, engine, row counts, and size Extensions - count, development modules, duplicates, missing Insights - Analyze site with Google PageSpeed Insights Status - check for failures in Drupal's built-in status report Users - blocked user #1, number of normal and blocked users, list of roles Views - caching settings Watchdog - 404 error count, age, number of entries, enabled, PHP errors