Google adds Channel Diagnostics to Performance Max

Jul 02, 2026 12:20 AM - 1 week ago 15119
How to usage Performance Max for immoderate type of business

Google is introducing a caller Channel Diagnostics characteristic for Performance Max, giving advertisers a centralised position of plus issues that whitethorn beryllium limiting run transportation crossed Google’s channels.

What’s happening. The caller Channel Diagnostics conception is now disposable wrong Insights & Reports > Channel Performance successful Performance Max campaigns.

Advertisers can:

  • View diagnostics crossed each Performance Max channels aliases drill into individual channels.
  • Identify missing aliases disapproved assets affecting run eligibility.
  • See precisely which plus types—such arsenic headlines, descriptions, aliases images—need attention.

Why we care. Performance Max is often criticised for offering constricted visibility into run issues. The caller diagnostics instrumentality makes it easier for advertisers to spot missing imaginative assets that could beryllium preventing campaigns from serving crossed Search, Display, YouTube, Discover, Gmail, and Maps.

Between the lines. By surfacing channel-specific plus gaps successful 1 place, Google is giving advertisers much actionable insights without requiring them to manually audit plus groups.

The bottommost line. Channel Diagnostics gives Performance Max advertisers a quicker measurement to place and hole missing assets, helping guarantee campaigns stay eligible to service crossed Google’s afloat scope of inventory.

Spotted. This update was spotted by Google Ads Specialist who shared the update connected LinkedIn.

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