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Is it necessary to write HEAD, BODY and HTML tags?

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清酒与你
清酒与你 2020-11-22 05:10

Is it necessary to write , and tags?

For example, I can make such a page:
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  • 北恋
    北恋 (楼主)
    2020-11-22 05:37

    The Google Style Guide for HTML recommends omitting all optional tags.
    That includes , , ,

    and

  • .

    https://google.github.io/styleguide/htmlcssguide.html#Optional_Tags

    For file size optimization and scannability purposes, consider omitting optional tags. The HTML5 specification defines what tags can be omitted.

    (This approach may require a grace period to be established as a wider guideline as it’s significantly different from what web developers are typically taught. For consistency and simplicity reasons it’s best served omitting all optional tags, not just a selection.)

    


  
    Spending money, spending bytes
  
  
    
    Sic.
    
  




Saving money, saving bytes

    Qed.

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