Blog posts not generating rich results

Hi there,

I’m using Yoast SEO Free with the Flatsome theme. When I test my blog posts in Google’s Rich Results Test, they don’t generate any rich results.

What I’ve checked so far:

• In Yoast → Settings → Content types → Posts:
  • “Show in search results?” is set to Yes
  • Schema settings: Page type = Web Page (default), Article type = Article / Blog Post
• No per-post schema override in the Yoast Schema tab
• Featured image is set on the post
• Breadcrumbs are not yet enabled
• I inspected the Flatsome theme and didn’t see anything that disables wpseo_schema_article

Despite this, my blog posts don’t generate any rich results — the Rich Results Test always shows “No items detected.” Here’s an example of a blog post you can check.

Questions:

1. Should Yoast Free automatically output Article/BlogPosting schema for blog posts (and make them eligible for rich results)?
2. Could this be a theme or plugin conflict, or a setting I might have overlooked?

I’d like to have blog posts show up as rich results (with author, author.name, datePublished, dateModified, headline, and image).

Thanks in advance!