What are breadcrumbs?
Breadcrumbs are like the table of contents telling you where you are. A better example would be a scripture reference in the Bible.
Such as Romans 6:23. You would look like this:
New Testament – Romans – Chapter 6 – Verse 23
So on your site it would be like this
Home (domain name) – blog post
However if you are directing someone to a page that shows categories it would look like this:
Home (domain name) – Page Name – Category Name – Post Name
You can have this added to the top of your content within the frame.
This helps your reader understand where they are for easy navigation.
Topic: What are Breadcrumbs?