<a href="https://silklaser.org/washington/mclean-laser-hair-removal-center/" title="Mclean Laser Hair Removal Center — laser hair removal services in Washington"><img src="https://silklaser.org/washington/mclean-laser-hair-removal-center/badge.svg" alt="Mclean Laser Hair Removal Center — laser hair removal services 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.