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A first-time visitor rarely buys on the first visit. Retargeting exists to reach that same person again, after they have already shown real interest, instead of spending the same budget finding a brand new stranger.
In this guide
- What retargeting actually does
- Setting up your pixel and audiences
- Retargeting audiences at a glance
- Building your first retargeting campaign
What retargeting actually does
A small tracking pixel on your store records when someone visits a page, views a product, or starts checkout without finishing. That data builds an audience list the ad platform can then show ads to again, specifically because of what they already did.
Setting up your pixel and audiences
- Install the ad platform’s tracking pixel on every page of your store.
- Confirm the pixel fires correctly on key events, like viewing a product or starting checkout.
- Build separate audiences for site visitors, cart abandoners, and past purchasers.
Retargeting audiences at a glance
| Audience | Typical message | Typical timing |
|---|---|---|
| Site visitors, no cart action | Reintroduce the product’s benefit | 1–7 days after visit |
| Cart abandoners | Direct reminder, sometimes with an incentive | Within 24 hours |
| Past purchasers | Related or complementary products | 2–4 weeks after purchase |
Building your first retargeting campaign
Start with a single audience, usually cart abandoners, since they already showed the strongest intent. A modest daily budget is usually enough, since a retargeting audience is a small fraction of your total traffic.
Frequently asked questions
How is retargeting different from a regular ad campaign?
A regular campaign reaches people who have never interacted with your store, while retargeting reaches people who already visited, viewed a product, or started checkout.
Do I need a large audience for retargeting to work?
No, retargeting audiences are usually much smaller than cold audiences, but they tend to convert at a meaningfully higher rate because of the existing interest.
How often should I change my retargeting ad creative?
There is no fixed schedule, but refreshing creative every few weeks helps prevent the same audience from seeing a static ad so often that it stops getting attention.
Which audience should I retarget first?
Cart abandoners are usually the highest-priority audience to start with, since they already showed strong purchase intent by starting checkout.