<a href="https://deskloft.org/new-york/office-spaces-in-manhattan/" title="Office Spaces in Manhattan — Coworking Spaces in New York"><img src="https://deskloft.org/new-york/office-spaces-in-manhattan/badge.svg" alt="Office Spaces in Manhattan — Coworking Spaces in New York" 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.