What Is Rel in HTML? Everything You Need to Know About the HTML Rel Attribute

The rel attribute is an important part of HTML. Many Internet users are wondering: what is rel in HTML? Read on to learn everything you need to know about the HTML rel attribute.
What Is Rel in HTML

What Is Rel in HTML?

HTML is the standard markup language for creating websites and web applications. HTML stands for HyperText Markup Language. A markup language is a set of markup tags. HTML documents are structured into sections, and each section provides a different type of content. So, what is rel in HTML? The rel attribute defines the relationship between a given element and another element. The rel attribute is used to specify which stylesheet to use for a given document.

Rel Attribute Values

So, what is rel in HTML, and what are the values? The value of the rel attribute must be one of the following: external, alternate, author, bookmark, help, icon, license, next, nofollow, noreferrer, prev, search, stylesheet, tag, or up. The first six values are self-explanatory. The next value, nofollow, indicates that the current document does not endorse the referenced document.

The noreferrer value indicates that the link should not be followed by search engines and that no referrer information should be sent when making this request. The last two values are stylesheet and up. The style sheet value indicates that the linked document is a stylesheet. The up value indicates that the linked document is one level up from the current document in terms of hierarchy. In other words, if the current document is at www.example.com/foo/bar.html, then the linked document would be at www.example/foo/. 

So, what is rel in HTML, and what is its purpose? The purpose of an HTML attribute is to identify the relationship between the current document and another resource. For example, if you were linking to a CSS file from an HTML document, you would use the rel attribute to indicate that the linked resource is a stylesheet. The value of the rel attribute would be stylesheet.

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The rel attribute is required to express tokens that are semantically valid for both machines and humans, unlike a class name, which does not.

Browser Support

The automatically generated list of links created by the browser is called the “link chain.” When you click on a link in the link chain, your browser loads and displays the new document. The order of the links in the link chain is defined by the rel attribute. The rel attribute can be used to specify the order in which links should be followed. 

The first link in the chain is called the “root” link. If a link has no rel attribute, it is ignored. All other links are processed according to their position in the link chain. If a link has multiple rel attributes, they are processed in order from left to right. Firefox, Safari, and Chrome support the rel attribute.

How to Use the Rel Attribute for Link Tags in HTML?

So, what is rel in HTML, and why does it matter? The rel attribute is an important HTML element that tells search engines the relationship between the current page and the linked page. The rel attribute is also used to indicate whether a link is sponsored or not. A sponsored link is a link that has been paid for by a sponsor in order to promote their product or website. These links typically have a rel=”sponsored” attribute.

The href attribute specifies the URL of the page the link goes to. If the href attribute is not specified, the <a> element will not be a hyperlink. The target attribute specifies where to open the linked document.

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Finally, the rel attribute can also be used to show that a page contains copyright-protected material. By adding the rel=”copyright” attribute to a link, you are telling search engines that the linked page contains copyrighted material and should not be indexed.

By carefully choosing the values for the rel attribute, you can help search engines and other web applications understand the structure of your website.



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