About cross-network attribution

Consumer journeys are complex, and marketers need the tools to understand how different networks, campaigns, and ads work together to create conversions. The attribution reports in Google Ads offer advertisers the ability to report on Search Network campaign conversions using different attribution models.

YouTube and Google Display Network campaigns often play an assisting role in a conversion path, but these roles aren't visible using the default last click model. To help marketers uncover these insights, YouTube and Google Display Network ad engagements are now integrated into the attribution reports and non-last click attribution models.

If you opt in to the cross-network beta program, the attribution reports will include:

  • YouTube ad engagements from May 2019 onwards. YouTube ad engagements occur when a user watches a video ad for at least 10 seconds or clicks the ad
  • Google Display Network interactions from November 2020 onwards

You can view YouTube and Google Display Network ad engagements in these reports by selecting Networks from the "Dimension" drop-down menu.

Learn more About attribution reports.


The attribution reports:

  • Show how Search, YouTube, and Google Display Network campaigns work together to drive conversions
  • Allow you to view Search Network clicks, YouTube clicks, and video engagements along the path to conversion
  • Provide insights into campaign performance
  • Inform your tCPA or budget setting by showing you which campaigns and networks assist conversions

Before you begin

For cross-network reporting to be available, you must:

  • Advertise on the Google Search Network and either YouTube or the Google Display Network
    Note: If you have different Google Ads accounts driving Search Network, YouTube, and Google Display Network traffic to the same website with the same objective (e.g., transaction), make sure to use cross-account conversion tracking, which requires a manager (MCC) account.
  • Use Google Ads conversion tracking
    Note: Google Analytics goals and offline conversion tracking can't measure YouTube engagements. These conversion types will show paths across Search Network and YouTube clicks only.

Best practices for cross-account conversion tracking

For the attribution reports to display cross-network activity, you must use Google Ads conversion tracking with visibility into both Search Network, YouTube, and Google Display Network campaigns. If you use cross-account conversion tracking, make sure that Search Network, YouTube, and Google Display Network campaigns across different accounts all track conversions at the manager account (MCC) level.

Use the account map feature in Google Ads to verify that your account is set up to accurately display cross-network reporting.

Here's how to check your cross-account conversion tracking setup:

  1. Sign in to your Google Ads account.
  2. Click the tools icon Google Ads | tools [Icon] in the upper right.
  3. Under "Setup," select Account map.
  4. In the navigation menu, click Conversion tracking parent to see which accounts inherit manager-level conversion tracking.
  5. If a checkmark icon does not appear next to an account, that account uses account-level conversion tracking, and any conversion and campaign data from those accounts won't be visible in the cross-network attribution reports. Consider setting up cross-account conversion tracking to ensure you're capturing the full picture in the attribution reports.


If your account meets the eligibility requirements above, follow these instructions to opt in:

  1. Sign in to your Google Ads account.
  2. Click the tools icon Google Ads | tools [Icon] in the upper right.
  3. Under "Measurement," select Attribution.
  4. Click OK in the "Add YouTube data..." banner at the top of the "Overview" report. YouTube data will now start appearing in the attribution reports.
    Note: This action is not reversible. However, you can exclude YouTube and Google Display Network data from your reports by adding a Network filter.

How reporting varies

Here's how conversions are reported differently in the cross-network attribution reports vs. the "Campaigns" page.

  Cross-network attribution reports "Campaigns" page
Time of event Time of conversion Time of the ad query preceding the click that led to conversion. (Add "by conv. Time" columns to the "Campaigns" page to match the reporting time in attribution reports)
Network coverage Search Network, YouTube, and Google Display Network Search Network (including Search partners), YouTube (including Google video partners), Display, Gmail, Google Maps
Campaign coverage Search Network, Shopping (including Smart Shopping), Video, Display (not including pay for conversions) Search Network, Shopping (including Smart Shopping), Video, Display, Discovery, App, Hotel
Video format coverage

Ad sequence, Bumper, Non-skippable in-stream, Skippable in-stream

Bumper, Masthead, Non-skippable in-stream, Outstream, Skippable in-stream, Video discovery
Conversion coverage

Google Ads conversion tracking*, Google Analytics goal import, offline conversion import, call conversions (click to call, call import, website call conversions)

*Note: YouTube video views are only captured via Google Ads conversion tracking

All sources in attribution reports, plus app conversions and store visits conversions
History windows

"Conversion windows" apply in the attribution reports in the same way they do for the "Campaigns" page.

In addition, you can use a "lookback window" in the attribution reports to determine how far back in time from a conversion you want to include ad interactions for the data in the reports. For example, you may want to only consider ad interactions within 30 days of conversions (regardless of the conversion windows of those conversions).

The "Model comparison" report also has a "Default" lookback window option. The "Default" option sets the lookback window for each conversion to its conversion window.

A "conversion window" is set for each conversion action within Tools > Measurement > Conversions. Any conversion without a preceding ad interaction within its conversion window is not counted in Google Ads. Learn more About conversion windows.
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