Use breadcrumbs to show pages that separate the Homepage from the current page. Along with showing users where they are, it allows them to go back to a parent level.
Best Practices
Placement
Breadcrumbs are always located at the top of the page, typically between the navigation bar and the title.
Appearance
The Breadcrumb is displayed in the form of a line of text in which each page is a distinct link separated by an arrow.
Behavior
Each element of the Breadcrumb is a link and mirrors the characteristics of the latter element (see Links).