You can check my talk about the importance of internal linking here (shorturl.at/twxIU )
2- The use of Breadcrumbs: Helping the user to backtrack without leaving your site.
ex: Homepage > Subfolder> Category> Article

Pro Tip: Ensure that you put the important pages you wish SE to index closer to the homepage as much as possible to ensure them to being crawled.

#userexperience #crawlerdepth #seo #SEOfreelancer #SEOConsultant #TuesdayTip #data #research
Photo credit: Screaming Frog