<a href="https://deskloft.org/chicago/spaces-fulton-market/" title="Spaces Fulton Market — Coworking Spaces in Chicago"><img src="https://deskloft.org/chicago/spaces-fulton-market/badge.svg" alt="Spaces Fulton Market — Coworking Spaces in Chicago" 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.