What Is Link Equity (Link Juice)?
Link equity, commonly called link juice, is the SEO value and authority that one page passes to another through a hyperlink. When a page with high authority links to another page, it transfers a portion of its ranking power through that link. This concept is foundational to how search engines determine which pages deserve to rank highest for a given query.
How Does Link Equity Flow?
Link equity flows from the linking page to the destination page through the hyperlink. The amount of equity passed depends on the authority of the source page, the relevance of the link, and how many other links are on that page. According to Google's original PageRank paper, a page's authority is divided among all outbound links on that page.
For example, if a page with high authority has only three outbound links, each link receives a larger share of equity than if the same page had fifty outbound links. This is why strategic link placement matters. Both internal links and external backlinks pass equity, but the mechanisms and strategies differ.
What Factors Affect Link Equity?
Authority of the Linking Page
Pages with more authority pass more equity. A link from a well-established page with hundreds of backlinks transfers significantly more value than a link from a brand-new page with no external links. This is why earning backlinks from authoritative sources has such a strong impact on rankings.
Relevance of the Link
Search engines evaluate whether the link makes contextual sense. A link from a page about SEO tools to a page about site architecture passes more relevant equity than a link from an unrelated cooking blog. Topical relevance amplifies the value of link equity.
Number of Outbound Links
The total equity a page can pass is divided among all its outbound links. A page with five links distributes more equity per link than a page with two hundred links. This does not mean you should minimize links, but it explains why links from pages with fewer outbound links tend to carry more weight.
Link Placement
Links placed within the main body content of a page pass more equity than links in footers, sidebars, or navigation menus. According to a study by Moz, editorially placed links within relevant content paragraphs carry the strongest SEO signals because search engines recognize them as intentional endorsements.
Anchor Text
The clickable text of the link, known as anchor text, influences how search engines interpret the equity being passed. Descriptive anchor text that includes relevant keywords helps the destination page rank for those terms. However, over-optimizing anchor text with exact-match keywords can trigger spam filters.
What Is the Difference Between Internal and External Link Equity?
External Link Equity
External link equity comes from backlinks on other websites. This is the most powerful form of link equity because it represents an independent endorsement from another domain. Each external link carries trust signals from the linking domain's overall authority, known as domain authority.
Earning external link equity requires creating content worth linking to, building relationships with other publishers, and establishing your brand as an authority in your space. It is the hardest type of link equity to acquire but has the largest impact on rankings.
Internal Link Equity
Internal link equity flows between pages on the same website through internal links. While each individual internal link passes less equity than a strong external backlink, internal links are entirely within your control. You can strategically route equity from high-authority pages to pages that need ranking boosts.
A common strategy is to identify pages that have earned strong external backlinks and then add internal links from those pages to key pages you want to rank. This channels external authority deeper into your site through your own link structure.
How Do You Preserve Link Equity?
Avoid Broken Links
When a page is deleted or moved without a redirect, all the link equity flowing to that URL is lost. Any page linking to the now-broken URL passes equity into a dead end. Regularly audit your site for broken links and fix them with 301 redirects to preserve equity flow.
Use 301 Redirects for URL Changes
A 301 redirect passes most of the link equity from the old URL to the new one. According to Google's John Mueller, 301 redirects pass full PageRank with no loss. Always use 301 redirects rather than 302 temporary redirects when permanently moving a page.
Minimize Redirect Chains
When one redirect points to another redirect, which points to yet another, each hop in the chain can delay or reduce equity flow. Keep redirect chains to a maximum of one hop. Audit your site periodically to flatten chains that have developed over time.
Consolidate Duplicate Content
If multiple pages target the same keyword, they split link equity among themselves instead of concentrating it on one strong page. Use canonical tags or consolidate duplicates into a single authoritative page to concentrate equity where it has the most impact.
How Does Link Equity Apply to Content Strategy?
Understanding link equity helps you make smarter content decisions. At Conbersa, we see this principle play out across social media and search. Content that earns engagement and links on one platform creates authority that can be leveraged across your entire digital presence.
Build your content strategy around creating link-worthy assets, such as original research, comprehensive guides, and unique data, then use internal linking to distribute that earned equity to your most important commercial pages. This approach turns content marketing into a measurable SEO lever rather than just a traffic play.