About Schema
To let search engines know the main topic of the web page, you will need to markup links inside the content with About Schema. The link marked up with About Schema should have knowledgeable information on the pageâs topic.
For example, if there is a page on âWhich is the best electric SUV of the year?â â you can mark up a link to the Electric SUVâs Wikipedia page with About Schema since it is an informative resource on the parent topic.
Mentions Schema
Since About Schema refers to the pageâs actual topic, Mentions Schema is used to mark up links to related topics that is available on the page (these links do not need to necessarily refer to the pageâs actual topic).
For the Mentions Schema â you can markup reference links to a related topic, say electric SUV’s, and the different electric SUV models included inside the article.
PRO TIP: When using About and Mentions Schema, it is recommended to use links to authoritative pages like Wikipedia and official website links, as search engines trust and have a better understanding of these pagesâ topics and relate to content a lot better.