seo learning as a biggner

keyword

best free online seo tutorial

https://www.searchenginejournal.com/seo-101/best-seo-resources/
Google Webmaster Central Blog
https://support.google.com/webmasters/answer/7451184

Indexing:-

https://support.google.com/webmasters/answer/7451184
knowledge graph
https://googleblog.blogspot.com/2012/05/introducing-knowledge-graph-things-not.html
escape hatch