We won't see the title since the lesson interface is in an iframe (an html shell embedded in the main page HTML). The title for the main page is what shows in the browser tab (or title bar).
<title></title> element is the most important element in a web page from a standpoint of search engines. In a production page it will nearly exactly describe the page in under 64 characters. The corresponding element that the user will see in the page body is the top level heading,
<h1></h1>. These two should match fairly closely since they describe the same thing... The page.
Placement of the TITLE element is also important. It should be as close to the top of the
<head></head> element as possible.
<title>The Ideal Place to Position a TITLE Element</title>
<h1>Where to place the TITLE element in HTML</h1>
<p>As illustrated above, the second line, after the character encoding
declaration, is the ideal position of the TITLE element</p>