How to revive overlooked ecommerce SKUs with Performance Max

With massive ecommerce catalogs, it’s widespread for merchandise to fall by means of the cracks. It’s not as a result of they’re unhealthy merchandise or out of inventory. They merely cease getting the visibility they should carry out.

As Google’s algorithms optimize towards merchandise with the strongest historic efficiency, lower-volume SKUs can slowly lose impression share. Much less site visitors results in much less conversion knowledge, which compounds the difficulty. Earlier than lengthy, these merchandise are caught in what I name SKU purgatory.

As a substitute of letting these merchandise accumulate mud, my group constructed a course of to carry them again to life, leveraging Performance Max to assist with a number of the heavy lifting. Let’s take a look at what it takes to resurrect zombie SKUs, easy methods to implement the marketing campaign, and why it really works so properly at scale.

Meet the zombie marketing campaign

Zombie SKUs aren’t a brand new idea, and fortunately, it’s fairly easy to grasp why this occurs and do one thing proactive to repair it.

My marketing campaign of alternative is usually Efficiency Max (PMax) as a result of that is precisely the place Google’s automation can be utilized to our benefit. PMax can discover extra pockets of alternative and demand that Commonplace Buying might not be uncovering. Typically that’s all a uncared for SKU wants.

When a SKU falls beneath sure efficiency thresholds, somewhat than leaving it inside its current Commonplace Buying marketing campaign, the place it continues to obtain little to no site visitors, we mechanically transfer it right into a devoted zombie SKU Efficiency Max marketing campaign.

The objective isn’t to drive spend on poor-performing merchandise. It’s to present ignored merchandise one other alternative to compete.

As soon as these merchandise start producing impressions, clicks, and even conversion knowledge once more, Google’s understanding of them improves. In the event that they show themselves, they earn their method again into their authentic campaigns.

Find out how to automate a zombie SKU marketing campaign

Earlier than I began utilizing PMax, I normally discovered zombie campaigns had been extra hassle than they had been price due to the time-consuming handbook work required to maneuver SKUs out and in of the marketing campaign.

The important thing was to take away the handbook work.

With assist from our superior knowledge group, we constructed customized logic in BigQuery that repeatedly identifies what qualifies as a “zombie SKU.” The precise thresholds are custom-made for every enterprise, however the objective is similar: determine merchandise which have successfully stopped receiving significant alternative.

Right here’s how the method works:

• BigQuery evaluates each SKU utilizing our customized logic.
• Eligible zombie SKUs are exported to a Google Sheet.
• Feedonomics (our feed administration instrument) reads that sheet and mechanically applies a customized label of “zombie SKU.”
• Google Advertisements makes use of that customized label to incorporate these merchandise in a devoted Efficiency Max marketing campaign.
• Those self same SKUs are excluded from their authentic Commonplace Buying campaigns to keep away from overlap.
• As soon as a SKU not meets the zombie standards, the customized label is mechanically eliminated, and the product returns to its authentic marketing campaign.

The complete course of runs mechanically with little or no handbook work.

Dig deeper: Ecommerce PPC: 4 takeaways that shape how campaigns perform

Breaking the efficiency suggestions loop

One of many greatest challenges with massive product catalogs is that Google’s machine studying naturally gravitates towards merchandise that have already got robust efficiency indicators.

That’s nice for effectivity, however it could actually additionally create a suggestions loop the place the “wealthy get richer.” Prime-performing SKUs proceed to obtain site visitors, whereas merchandise with little historic knowledge battle to achieve momentum.

A zombie marketing campaign works as a result of it interrupts that cycle.

Quite than completely writing off these merchandise, it gives these SKUs with a devoted atmosphere the place they will generate extra efficiency indicators. Efficiency Max can assist breathe life again into these SKUs by means of its attain.

Not each SKU comes “again to life,” and that’s OK. Some merchandise really don’t have the demand, however we’ve discovered a lot that merely wanted one other likelihood to gather impressions, clicks, and conversion knowledge earlier than turning into aggressive once more.

The chart beneath highlights the early outcomes from a zombie SKU marketing campaign I’m testing for a shopper.

In simply two weeks, greater than 13,800 beforehand ignored SKUs started producing impressions, clicks, and even conversion knowledge after receiving little to no alternative beforehand. Quite than permitting these merchandise to stay stagnant, the marketing campaign provides them an opportunity to construct the efficiency indicators Google’s algorithms depend on when figuring out future serving alternatives.

It’s additionally vital to view these outcomes by means of the lens of the marketing campaign’s goal. In contrast to our core Buying campaigns, the first objective of the zombie marketing campaign isn’t to maximise return on advert spend (ROAS) or drive vital gross sales quantity. As a substitute, it’s to generate sufficient impression, click on, and conversion knowledge for underperforming SKUs to graduate again into our Commonplace Buying campaigns.

As soon as a product not meets our zombie standards, it’s mechanically faraway from the marketing campaign and returned to its authentic Buying marketing campaign, making room for the subsequent set of ignored merchandise.

The following step is measuring whether or not the extra impression, click on, and conversion historical past improves total efficiency after the SKUs are reintroduced into their authentic Commonplace Buying campaigns. 

Automation makes it scalable

The most important benefit isn’t the Efficiency Max marketing campaign itself. It’s the automation.

With out BigQuery, Feedonomics, and customized labels, sustaining 1000’s of merchandise would require fixed handbook evaluation. As a substitute, merchandise move between campaigns based mostly on their efficiency, with profitable SKUs returning to the campaigns the place they belong.

For big ecommerce catalogs, it’s an environment friendly method to ensure promising merchandise don’t quietly disappear just because Google’s algorithms stopped prioritizing them.

Dig deeper: Performance Max reporting for ecommerce: What Google is and isn’t showing you

Give ignored merchandise one other likelihood

Giving ignored merchandise a chance to construct efficiency historical past is extra priceless than letting them sit with little to no visibility.

Early outcomes from our shopper’s marketing campaign present that this method can generate impressions, clicks, and conversion knowledge for merchandise that weren’t beforehand serving. 

The following section is measuring the impression on our Commonplace Buying campaigns as these SKUs graduate again into the unique marketing campaign construction.