<a href="https://retireo.org/washington/ingleside-at-rock-creek/" title="Ingleside at Rock Creek — retirement communities in Washington"><img src="https://retireo.org/washington/ingleside-at-rock-creek/badge.svg" alt="Ingleside at Rock Creek — retirement communities in Washington" 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.