important elements in head tags

[nitinslash]

Name the three most important elements in the head section of an HTML document that are employed by search engines.

[varunindia88]

Title, Description and Canonical URL are the most important tag in head section of an html of website.

[Krina]

The HEAD element; The TITLE element; The title attribute; Meta data Start tag: optional, End tag: optional user agents should consider the value to be a list even though this specification only considers the first URI to be significant

[davidweb09]

We have to keep in mind all our website keywords while writing heading tags for each page.