HTML Dog

Skip to navigation

Meta Tags

Once upon a time, many eons ago, when the Internet was just a small number of cardboard boxes attached to each other with string, meta tags were the town criers of the Internet… erm… town.

Meta tags don’t do anything to the content that is presented in the browser window, but they are used by the likes of search engines to catalogue information about the web page.

There is one meta tag which can be used as many times as you desire inside a head element and they can contain the attributes charset, name, http-equiv, and content.

When the name or http-equiv attribute is used, the content attribute is then used in conjunction with them to apply meta data itself.

Names

The name attribute can be anything you like. The most commonly used names are author, description, and keywords. author is used to explicitly state one of the HTML page’s authors and description is often used by search engines (such as Google) to display a description of a web page in its search results.

HTTP Equivalents

The http-equiv attribute can be used instead of the name attribute and will make an HTTP header, which is information sent to the server where the web page is held. The attribute should rarely be used (although see charset note, below) but the value can be:


<head>
    <title>Air conditioners? YEAH conditioners!</title>
    <meta charset="utf-8">
    <meta http-equiv="refresh" content="3"><!--not recommended for sane people-->
    <meta name="description" content="This is my really, really, REALLY exciting web page about air conditioners">
    ...