Microdata for SEO
https://wordpress.org/plugins/microdata-for-seo-by-optimum7com/
This plug-in adds a button on the TinyMCE Editor that helps you generate valid Microdata Code within your WordPress posts and pages.
Local Spotlight
https://wordpress.org/plugins/local-spotlight/
Local Spotlight is a WordPress plugin that allows you to quickly and easily add Microdata to posts and pages in accordance to schema.org standards. Microdata may be used to communicate exact location, address, etc. to search engines via special code. Using location or local address Microdata may help search engine rankings.
Add Meta Tags
https://wordpress.org/plugins/add-meta-tags/
Add basic meta tags and also Opengraph, Schema.org Microdata, Twitter Cards and Dublin Core metadata to optimize your web site for better SEO.
