How do I change the Google Thumbnail Image

Hi guys,

I am using SEO Yoast for a website, and I want to change the thumbnail that appears, at the moment you can see it’s the gold heart- I assume it’s just picked an image from random on the website to display.

How and where can I change this?

20

Thank you in advance

By ensuring the desired image is available to the open graph client and “asking” (og tags) them to use it.

This image appears in the Google search results?