Official Google Talk on Images and SEO
is preferred over
Nice to see that lazy loading is getting love from Google It is a killer feature for a lot of users with a slow connection and poor data packs.
Adding images with context to articles helps.
Be smart with image placement
Use a nice layout
alt attributes help
High quality, good resolution images helps
Good images expects good content
Responsive website is a standard now
Use robots.txt if you want to block your images from being displayed in Google search
Add relevant Structured Data
Add licensing information
Lazy loading helps
All really useful tips, well worth keeping in mind! Agreed that it's great Google is embracing lazy loading, such a useful thing!