I display hero images across the top of my blog pages. However, I use CSS images rendering through div tags and I read that google doesn't typically index those.
So the images aren't included as thumbnails in SERPs, see my page which appears first in the image below.
Can you please confirm ifIs there is a way to direct googleget Google to index theCSS images like with an image sitemapenclosed in div tags?
Does an image haveAny tips to be included inimprove the IMG tag to be considered for a thumbnailprobability that my hero images appear as thumbnails in the SERP?