<a href="https://findteethwhitening.com/fresno/a-dental-care-24-hrs/" title="A Dental Care 24 Hrs — Teeth whitening services in Fresno"><img src="https://findteethwhitening.com/fresno/a-dental-care-24-hrs/badge.svg" alt="A Dental Care 24 Hrs — Teeth whitening services in Fresno" 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.