Navigating to Sections on the Same Page
When pages are long, or visitors are expected to be interested in specific topics, you can section the page using <div>s with unique ids. A page can then include its own navigation with links to those unique sections.
It is considered good practice to include “back to top” options for the user to avoid excessive scrolling and confusion. This can be done using # as the source’s placeholder or creating an id at the page’s beginning.