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Outbound Link

An outbound link is a clickable link on your website that takes a visitor to a page on a different website.

Level: BeginnerRead: 2 minUpdated: 27 Jul 2026By Vera Lindqvist

Key facts

  • An outbound link points from your page to a URL on a different domain.
  • For the site receiving the link, that same link is an inbound link or backlink.
  • Outbound links are commonly used to cite sources, provide references, and offer further reading.
  • Google’s documentation does not support the idea that outbound links directly improve rankings by themselves.
  • If the link points to a page on the same site, it is an internal link, not an outbound link.

Also called

external link, outgoing link

Use it for

citing sources and providing further reading

Applies to

all search engines

How Outbound Links Work in SEO

An outbound link is a navigation and citation tool. It helps readers find sources, related information, or tools beyond your site. This can improve the usefulness and credibility of your content.

In SEO, outbound links are mainly a content and navigation feature rather than a direct ranking booster. Google does not treat them as a simple ranking signal on their own. The relevance and quality of the linked page matter more than the mere act of linking out.

For the site receiving the link, that same link is an inbound link or backlink. That is where most ranking benefit flows, not from the act of linking out. You can read more about how backlink works to understand that side.

When to Use Outbound Links

Use outbound links when they genuinely help the reader. Common uses include citing a study, pointing to a tool, or offering further reading on a subtopic.

A good outbound link has descriptive anchor text that tells the reader what they will find. It should point to a trustworthy, relevant page. Avoid linking to low-quality or spammy pages, as that can weaken perceived credibility and user experience.

Outbound links can also be used in local seo links to reference local business directories or local news sources. In affiliate content, they are often used to send readers to a product page, but that is a separate practice covered under affiliate link seo.

  • Cite sources and references.
  • Provide further reading or related tools.
  • Support claims with evidence from reputable sites.

Outbound Link Attributes and Best Practices

You can add HTML attributes to outbound links to tell search engines how to treat them. The most common are rel="nofollow", rel="sponsored", and rel="ugc". These attributes do not affect the user experience but can signal to Google that the link should not pass ranking credit.

There is no SEO rule about whether outbound links should open in a new tab. That is a usability choice. If you want to keep the reader on your page, use target="_blank". Otherwise, let them navigate normally.

To check your outbound links, you can use a dead link checker to find broken ones. Broken external links create dead ends for users and harm content quality. You can also use a tool like moz link explorer to audit your link profile, though that tool is more focused on inbound links.

Common Mistakes with Outbound Links

Many people make avoidable mistakes when adding outbound links. Here are three common ones and their consequences.

  • Linking out just to include keywords or appear authoritative. This can look unhelpful and reduce trust.
  • Pointing to low-quality, irrelevant, or spammy pages. This can weaken perceived credibility and user experience.
  • Leaving broken external links in place. This creates dead ends for users and harms content quality.

Outbound Links vs Inbound Links

An outbound link goes from your site to another site. An inbound link comes from another site to yours. They are the same link seen from opposite ends.

Inbound links are a major ranking factor because they signal that other sites trust your content. Outbound links do not have that same effect. They are primarily for the reader, not for search engines.

If you want to understand the difference better, see the entry on external link. The term inbound link is also covered separately. The tool link explorer can help you find both types on your site.

Common mistakes

  • Linking out just to include keywords or appear authoritative. This can look unhelpful and reduce trust.
  • Pointing to low-quality, irrelevant, or spammy pages. This can weaken perceived credibility and user experience.
  • Leaving broken external links in place. This creates dead ends for users and harms content quality.

Questions

Do outbound links help SEO?

Outbound links do not directly improve rankings by themselves. Google has not confirmed a ranking boost from outbound links alone. They are mainly a content and navigation feature that can improve user experience and credibility.

What is the difference between inbound links and outbound links?

An inbound link comes from another site to yours. An outbound link goes from your site to another site. They are the same link seen from opposite ends. Inbound links are a major ranking factor; outbound links are not.

How do I add outbound links in WordPress?

In the WordPress editor, highlight the text you want to link, click the link icon, and paste the URL. You can also set the link to open in a new tab by checking the box in the link settings. No plugin is required.

See also

Sources

  1. Google Search Central developers.google.com
  2. Google Search Central documentation developers.google.com
  3. Ahrefs SEO Glossary ahrefs.com
  4. Semrush blog semrush.com

Outbound links are unpaid and nofollow. If one has gone stale, tell me.