There might be a few things I do not cover but I hope this helps your search engine optimization for your brand new website.
SEO Tips For A New Website in 2020 talked about in this video:
Titles and Headings
Prioritize Page site structure
Breadcrumbs
Google analytics to track performance
SSL for safety security
Speed optimization
Optimize Images
Interlinking DO IT :)
Authority linking
Social presence
Quality keyword dense content
Share content curated content ranks
Freshness
no-follow backlinks not only do follow
Competitions Backlinks
