<a href="https://findteethwhitening.com/grand-rapids/obrien-and-ellison-dds/" title="O&#39;Brien and Ellison DDS — Teeth whitening services in Grand Rapids"><img src="https://findteethwhitening.com/grand-rapids/obrien-and-ellison-dds/badge.svg" alt="O&#39;Brien and Ellison DDS — Teeth whitening services in Grand Rapids" width="300" height="84"></a>

Paste it into your website — most site builders (Wix, Squarespace, WordPress) have an "embed code" or "custom HTML" block. The footer is a good spot.