Structured Data not available

Hi there,
I hit the “Google Rich Snippets” tick in the backend. But in my HTML code nothing has changed.
Is there a known issue?
Btw: I’m using the latest version 4.6.1 of WP.

Here’s my site: https://www.daniel-knoden.de/buchempfehlungen/reicher-als-die-geissens/

• This topic was modified 8 years, 4 months ago by danielkndn.