A zero-click search is a search that ends without the person clicking through to any website, because the answer already appeared on the results page itself. A phone number, a set of opening hours, or an AI Overview can each answer the question in place, so the visit stops there.
For a small business, this cuts both ways. If Google shows your hours, address, or a line about your service directly in the results, a customer is served without ever loading your site, which is fine when the goal was a quick fact. The risk is being summarized inaccurately, or left out of the answer entirely, while a competitor’s details are the ones shown.
The response is not to fight it but to feed it well. The same structured facts that help Google answer correctly are the ones that keep the details it does show about you accurate and your own, not a competitor’s guess. You cannot force your way into the answer, but you can make sure that when you are shown, the facts are yours. Being the source of a zero-click result beats being invisible to it.
This is tied to the rise of AI search, where more questions are answered before a link is ever clicked. I build sites that give Google and the assistants correct, machine-readable facts to pull from, so the answer shown about you is your own.