<a href="https://waxhub.org/chicago/mg-esthetics/" title="MG Esthetics — waxing services in Chicago"><img src="https://waxhub.org/chicago/mg-esthetics/badge.svg" alt="MG Esthetics — waxing services in Chicago" 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.