The second line (but before the BODY tag) of your HTML document should be:
<HEAD>
The information contained in the HEAD section of your document
provides information to browsers and search engines, but is
not displayed to the person viewing the page.
The end of the HEAD section is indicated by:
</HEAD>
An example of a HEAD section would be:
<HEAD>
<TITLE>This is a page about the HEAD tag</TITLE>
</HEAD>