<a href="https://waxhub.org/dallas/royal-esthi-bar/" title="Royal Esthi Bar — waxing services in Dallas"><img src="https://waxhub.org/dallas/royal-esthi-bar/badge.svg" alt="Royal Esthi Bar — waxing services in Dallas" 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.