Enhanced attribution

Make sure your Floodlight activities are implemented either using the Google Tag Manager using the Conversion Linker. Learn more about the Conversion Linker in Google Tag Manager

Enabling enhanced attribution improves attribution signals across the Google Marketing Platform for display and video inventory. When a user clicks on an ad, a DCLID value will automatically be appended to the end of the landing page URL.

On the landing page, the Google tag will read and track the DCLID (like it does with GCLID). When a conversion event occurs, Campaign Manager 360 will be able to understand the click activities that led to it.  

In some cases, a DCLID might not be available due to application settings. DCLID also isn't available on click trackers where the publisher has indicated a lack of consent (ltd=1) and is serving limited ads.

Example landing page URL

utm_source=XXXXXX&utm_medium=YYYY&utm_campaign=ZZZZZ&dclid=CJKu8LrQxd4CFQ1qwQodmJIElw

Enable enhanced attribution for a Floodlight configuration

  1. Start by opening an advertiser, then navigate to Floodlight > Configuration.
  2. Under Enhanced attribution check the Enable across Google Marketing Platform box.
  3. Click Save.

Selectively enable enhanced attribution with the %edclid! macro

  • To selectively enable enhanced attribution, you can add dclid=%edclid! to individual click tags.
  • The %edclid! (expand dclid) macro can be used to enable enhanced attribution even if it isn't enabled for a Floodlight configuration (as described above). Learn more about macros

About gad_source parameter

Google uses conversion metadata to measure certain conversions that can't be measured using traditional methods. To support this, gad_source, which is an aggregate URL parameter, is used to identify the source of ads URLs and improve the accuracy of ads conversion measurement. This parameter is used to identify the source of the ad click and isn’t customizable.

The aggregate parameter gad_source will be added to all Campaign Manager 360 click trackers and hence included in the final landing page URL. Both legacy Campaign Manager 360 Clk (/clk) and Tracking Click Trackers (/trackclk) will incorporate this parameter. For traffic originating from sources other than Google Ads, this parameter will only be appended when enhanced attribution is enabled.

This parameter has been rolled out for all Google Ads Traffic and is being rolled out to all other slices of traffic over the next few days.

Was this helpful?

How can we improve it?

Need more help?

Try these next steps:

true
2024 Privacy Readiness guide

Prepare for a world without third-party cookies and unlock the AI
opportunity by adopting a durable measurement setup.
Start Today

Search
Clear search
Close search
Main menu
5816841761528734008
true
Search Help Center
true
true
true
true
true
69192
false
false
false
false