When I talk to ebusiness leaders about Tealeaf, they immediately see the value of being able to replay what each customer is doing and seeing in real-time on every page of the site. But the thought of having thousands if not millions of individual customer sessions to review can be overwhelming. Is looking for customer experience issues like looking for a needle in a haystack?
The answer I give to that question is emphatically no. Just because you can’t look at all of your customers’ sessions—or everyone who abandoned a shopping cart—doesn’t mean that you shouldn’t look at any sessions! Call center managers have long known the value of listening in on a sample of calls, and retailers regularly observe shoppers in the store. And online, it is even easier to get a tremendous amount of value from reviewing a limited number of customer sessions because you can choose the best ones before observation begins.
If a customer experience issue is large enough to have a significant impact on your business, then that issue will be affecting a significant number of your customers. For example, a retail site would not see its order rate drop significantly if only a few customers were having an issue. In fact, an issue that lowers your order rate by just 5% must be affecting at least one in twenty customers. By reviewing a sample of only 15 to 30 sessions, the probability of identifying this issue is extremely high (almost 80%). If the change in order or conversion rates is even higher, then even fewer sessions need to be reviewed.
The laws of statistics can tell our retailer how many sessions to look at for a given change in conversion rate, if the underlying problem is causing 100% of shoppers to abandon their purchases.
For Example:
- If the change in conversion rate is 10% instead of 5%, the retailer would need to look at just 15 sessions to have an 80% chance of finding the issue.
- If the change in conversion rate is 15%, it should only take reviewing 10 sessions to have that same 80% chance.
One of the main purposes of our customer experience management best practices is to point you right to the sessions you should be looking at. In other words, best practices help you determine which ones are most likely to give you the best insight—the insight that leads to the biggest improvements in online customer experience. Instead of looking for a needle in a haystack, you’re looking for a pitchfork in a hay pile.
Your Turn
Share your best practices for discovering which sessions to look at for your customer behavior analysis.
-- John Dawes, Vice President, Product Management