The webinar covered key questions to ask clients during account audits, optimizing account structure and performance, and establishing an effective client communication cadence. It provided recommendations for conducting an audit, including checking bidding and budget allocation, conversion settings, account structure, and keyword strategy. The webinar emphasized being proactive in client communications by scheduling bi-weekly check-ins and sharing white labeled reports to review progress and set upcoming tasks. Attendees learned how to present clients with optimized campaign structure and budget plans based on their goals and metrics.