TYPO3 Schema.org

The TYPO3 Schema.org extension allows you to include structured data that conforms to Schema.org on your website. Schema.org is a system for structuring and labeling content on websites that facilitates and improves search engine indexing, e.g., by using special markup labels to display "rich snippets" in search results.

The TYPO3 Schema.org extension is easy to install, after which the static template just needs to be linked in. You can then easily configure your data using Setup-TypoScript.