To rank high your website to do good 2 factors: SEO On-page and Off-page
Read more at:
moz[dot]com/learn/seo/on-page-factors
moz[dot]com/ugc/21offpage-seo-strategies-to-build-your-online-reputation
You optimize SEO On-page when posting every new post
SEO Off-page is a long way, it takes time to increase your backlinks, maybe a few months.