This my first time posting here, and I am new to the field of SEO. So thanks in advance for any assistance!
The website I am optimizing against in Google shows 21 Referring Domains and 1,433 External Backlinks. The Backlink Breakdown shows Images: 942.
Can someone please explain what this means, and how you go about getting backlinks from images? Is the URL contained inn the EXIF data from the image, or is a URL reference made in the IMG ALT attribute?