Meta elements are the HTML or XHTML element used to provide structured metadata about a Web page. Multiple Meta elements with different attributes are often used on the same page. Meta elements can be used to specify page description, keywords and any other metadata not provided through the other head elements and attributes.The metadata can be used by browsers (how to display content or reload page), search engines (keywords), or other web services.

The meta element has two uses: either to emulate the use of an HTTP response header, or to embed additional metadata within the HTML document.

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