The head Element

The head element contains the metadata for the document. The metadata has the information about the content and markup in the document. It can include scripts and references to external CSS stylesheets.

HTML document shoule have a head element and it must contain a title element.

 
<!DOCTYPE HTML>
<html>
<head>
<title>Hello</title>
</head>
</html>
  
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Document Structure:
  1. The doctype Element
  2. The html Element
  3. The head Element
  4. The body Element
  5. Setting the Document Title
  6. Setting the Base for Relative URLs
  7. Specifying Name/Value Metadata Pairs
  8. Declaring a Character Encoding
  9. Simulate an HTTP Header
  10. Defining CSS Styles
  11. Specifying the Media for a Style
  12. Denoting External Resources
  13. Defining a Favicon for Your Page
  14. Using the Scripting Elements
  15. Loading an External Scripting Library
  16. Deferring Execution of a Script
  17. Executing a Script Asynchronously
  18. The noscript Element
  19. Redirect the user to a different URL if it doesn't support JavaScript.
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