What is good content strategy for SEO?

I recently wrote a discussion on IH about ranking on Google search first page:
https://bit.ly/2PeYAjd

It's brought a lot of traffic the last 2 months and It's growing. I've got a couple theories on how and why it got there. So I wrote a piece on it.

https://www.leija.io/post/google-search-creating-juicy-quality-content

I'm interested in content strategy, if anyone got tips or advice please comment it below. Always interested in learning more.