Blog spot templates have so much in built gadgets in it. Sometimes they act as an issue to the SEO and traffic of the blog. Nav bar is one of that gadget that creates problems for new bloggers. Nav bar or the navigation bar is an inbuilt bar which appears on the upper side of the Blog-spot blog.
How Nav bar affect your ranking in Google and other search engines?
The inbuilt nav bar has a search bar, Google+ share button, more, next blog button, create blog and sign in buttons.
Next blog button does makes the visitor to leave your blog.
How to hide this nav bar.
Then go to Template > Edit HTML.
Find ]]></b:skin> by CTRL+F
Add the below code above that code:
The code visibility: hidden do the trick and also the display: none code.
By hiding this nav bar, your blog will get more attractive and beautiful.