Schema Premium

Schema is a WordPress plugin that automatically adds valid schema.org markup in JSON-LD format, the format Google recommends most. The markup helps search engines return more informative results and improves how your site appears in search results.

It works on a standard WordPress installation and follows the WordPress hierarchy, outputting schema.org markup for blog, pages, posts, categories, tags and taxonomy archives. You can also customize markup for other types of content on your site.