In Optimizely Web Personalization, you can use behavioral targeting to deliver tailored experiences to specific groups of visitors on your site based on their behaviors.
For example, suppose you want to behaviorally target an audience called "Luxury Travelers." Luxury travelers are visitors who purchase bags over $200 in the last 30 days.
Behavioral targeting for this audience in Personalization takes only a few steps:
Create a page in Optimizely that targets product details for bags.
Set up an add-to-cart event for bags.
Add price and subcategory tags to tell Optimizely when a visitor purchases bags of a certain value.
You can find more detail on all the steps listed above in our article about preparing Optimizely Web for your site.
To create an audience for behavioral targeting, you need to set up a page. Then, add events and tags on that page.
Target this specific behavior by creating a "Luxury Buyers" audience in Personalization.
The following example shows how to set up a "Luxury Buyers" audience for visitors who have made a purchase priced at over $500 in the last 30 days:
Go to the Audiences dashboard. Click Create New Audience.
Name the audience Luxury Buyers.
Under Visitor Behaviors in Audience conditions, select Added to Cart.
Add filters based on the Price tag.
Click Save Audience.
Behavioral Events and Browser Local Storage
Optimizely stores events triggered by a visitor in their browser's local storage. This allows behavioral audience conditions to be evaluated in real time as soon as the snippet is downloaded from our CDN and without requiring a separate targeting request.
Directly access values stored in event tags and use them in your variation code. For example, you might configure an event which tracks product detail page views. You could capture the URL of the product image using a tag. Then, create a Personalization campaign on the homepage which uses the behavior API to access the product image tag from the most recent product detail page view event and displays the image in a promotional message.
Optimizely will retain up to 1,000 events per visitor in local storage. If a visitor triggers more than 1,000 events without clearing their local storage keys, Optimizely will drop old events to make room for new events.
Behavioral Audiences and Campaign Activation Timing
Behavioral audiences are evaluated immediately each time the Optimizely snippet activates, typically on initial page load. This means that only those events which occurred prior to page load will be used to calculate a visitor's membership in any behavioral audiences used by experiments and campaigns which subsequently activate on that page.
Let's say you create an audience called "Article Junkies" which uses the condition "Visitor converted on Viewed Article at least 2 times in the last 7 days". You use this audience to target a personalized experience which will be displayed on all article pages. You should expect that under these conditions, the campaign will not activate until a visitor views their third article. Why? Here's how it works:
Visitor views an article page and triggers a Viewed Article event.
Visitor views a second article page. When the page loads, Optimizely checks behavior, sees one Viewed Article event, and decides the visitor is ineligible for the personalization campaign. A second Viewed Article event is now triggered.
Visitor views a third article page. When the page loads, Optimizely checks behavior, sees two Viewed Article events, and decides that the visitor is eligible for the personalization campaign. A third Viewed Article event is triggered