List three things you’ve done this year that pertain to search engine optimization (SEO).

Do these tactics revolve around keyword research, meta descriptions, and backlinks?

If so, you’re not alone. When it comes to SEO, these techniques are usually the first ones marketers add to their arsenal.

While these strategies do improve your site’s visibility in organic search, they’re not the only ones you should be employing. There’s another set of tactics that fall under the SEO umbrella.