<a href="https://waxhub.org/dallas/european-wax-center-3/" title="European Wax Center — waxing services in Dallas"><img src="https://waxhub.org/dallas/european-wax-center-3/badge.svg" alt="European Wax Center — 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.