When you search local business on Google, you’ll notice that Google provides useful information like the business’s phone number, website, hours of operation, and average customer rating. These are called Google Knowledge Graph Cards.
To create a Knowledge Graph for your business, you’ll need to create a Google My Business account. From here, you can put in all of the vital information that you want customers to know.
This information, as well as a 4-star rating or higher, is necessary if you want to show up in local voice search.