The HTML <head> element acts as a container for metadata about the document, which is data not displayed on the actual web page. The contents of the <head> are used by browsers and search engines to define the page's title, link external resources, and provide other important information.
The primary constituents of the
<head> tag are: <title>: This element is required in every HTML document and defines the title of the page, which is shown in the browser's title bar or page tab and is crucial for SEO.<meta>: This tag is used to specify metadata such as the character set, page description, keywords, author, and viewport settings (for responsive design). For example,<meta charset="UTF-8">ensures proper character display.<link>: This element defines the relationship between the current document and an external resource. It is most commonly used to link to external CSS stylesheets or a favicon.<style>: This tag is used to define internal CSS styling information for the specific HTML document, though linking external stylesheets with<link>is generally preferred for larger projects.<script>: This element is used to embed or reference client-side JavaScript files, adding interactivity to the webpage.<base>: This element specifies the base URL and/or target for all relative URLs within the document. Only one<base>element can exist in a document.<noscript>: This tag defines alternative content to be displayed if the user's browser does not support or has disabled JavaScript.
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