Structured data
Structured data is information written into a page in a fixed format that states plainly what the page is: that this is a product, that this is its price, that this is the business selling it.
In a little more detail
Visitors never see it. It sits in the page's code for machines to read first. Its value is that it removes guesswork, and a machine deciding which businesses to name will favor the one it does not have to guess about.
Related terms
See it on your own site
The scan reads your site the way AI search does and reports where you stand on this and sixteen other checks.