"Autonomie" is a highly semantic, responsive, accessible and search engine optimized WordPress Theme. It provides HTML5 templates refined with microformats, microformats v2 and microdata (Schema.org). "Autonomie" supports a lot of OpenWeb plugins and is fully IndieWeb compatible.
PR #12 suggests that the theme should support the Syndication Links plugin, but it doesn't seem to work.
This page: https://robertvanbregt.nl/2020/08/10/gelezen-blokker-huishoudwinkel-in-crisistijd/ should show a link to a Goodreads review: https://www.goodreads.com/review/show/3487376125
I don't see anything in the elements inspector, so it's not rendered.
When I switch to the Twenty Nineteen template, the link is there: