Secondary navigation is typically found in the website header above the primary navigation. While the primary navigation is considered the main nav, secondary navigation can include helpful items for users that you may want to highlight. A lot of times you’ll find action items like Log In, Donate, or Volunteer.
There is no point in building a website unless there are visitors coming in. A major source of traffic for most sites on the Internet is search engines like Google, Bing and so on.