Rich result is a new result type created specifically for question-and-answer phrases that will provide the best answer to the user's question.
To list your pages as rich results, you need to mark up your data using schema.org. This Google tutorial provides all the details, guidelines, and examples to help you get your content listed in search results.
Once you have created your page following all of Google's recommended guidelines, the final step is to test your page using the Rich Results Testing tool.
For some search queries, Google returns direct answers italy mobile database obtained from the Knowledge Graph. No website link is shown below the answer; therefore, it makes no sense to focus on SEO for such question keywords. This answer box is not a featured snippet, as featured snippets have a link to the website from which the answer was extracted; in most cases where answers are extracted from the Knowledge Graph, featured snippets are not returned.
For example, for the search query “ What is the height of Mount Everest? ”, Google gives a direct reply see below. This answer is taken directly from the Knowledge Graph, so Google will not prefer listing your site in the featured snippet.
Optimize usage performance report
The Performance report shows all the important metrics related to your site's performance in Google Search results. You can use this report to identify pages that are considered rich results and find suggestions for improving their performance.