<a href="https://waxhub.org/oklahoma-city/the-waxx-room/" title="The Waxx Room — waxing services in Oklahoma City"><img src="https://waxhub.org/oklahoma-city/the-waxx-room/badge.svg" alt="The Waxx Room — waxing services in Oklahoma City" 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.