You may have already tried out various techniques for on-page SEO. Now, you have to do your SEO activities outside your own platform. We call it as the off-page SEO, and it helps in getting higher ranking for your site.
When we make the best effort for SEO of our site, we focus on both off-site and on-site SEO. For off-site SEO, two most important things to us are- social signals and backlinks.