<a href="https://retireo.org/jacksonville/lennar-at-stillwater-active-adult-55/" title="Lennar at Stillwater Active Adult 55+ — retirement communities in Jacksonville"><img src="https://retireo.org/jacksonville/lennar-at-stillwater-active-adult-55/badge.svg" alt="Lennar at Stillwater Active Adult 55+ — retirement communities in Jacksonville" 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.