How to generate site links in the SERP?
 

How to generate site links in the SERP?

Blog Posting
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Website links can be generated by building good backlinks using various methods

Sitelink depend on your site quality, generated automatically by Google.

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Site ranks on the first page for the keyword(s) that generate the Sitelinks listing
Easily spiderable, structured navigation.
High natural search traffic.
Strong click through rates from the search results page.
Popular internal pages appear as Sitelinks.
Unique titles and meta descriptions on internal pages.

https://www.welllivingshop.com/pillows/

The links shown below some of Google's search results, called sitelinks, are meant to help users navigate your site.

Build more internal links to the pages you want to appear as sitelinks. In other words, the pages that have many internal links pointing to them, are likely to appear as sitelinks.