What Is Link Equity (Link Juice)?
Also known as: Link juice, PageRank flow, Ranking power
Link equity, informally called link juice, is the value or authority that a hyperlink passes from the linking page to the page it points to. It is one of the signals search engines use when assessing a page's ranking potential.
Last reviewed: 2 August 2026 · Reviewed by iNet Ventures Link Building Team
In plain English
Picture authority as something that flows through the web's links like water through pipes. When a page links to yours, some of that page's own standing flows to you — more if the linking page is itself well-regarded and relevant to your topic, less if it links out to hundreds of other pages at the same time, since whatever it has to give is shared among everywhere it points. Crucially, giving equity away does not deplete the linking page's own value: it is more like a recommendation than a finite resource being spent.
Technical definition
Link equity refers to the ranking-relevant value transferred through a hyperlink, historically modelled by Google's original PageRank algorithm, which represented the web as a directed graph and calculated each page's importance as a function of the number and quality of pages linking to it. Modern equity transfer is influenced by the linking page's own authority, its topical relevance to the destination, its indexability, whether the link carries a nofollow-family attribute, and the number of other outbound links competing for the same equity pool on that page. Link equity and PageRank are related but distinct: PageRank is a page's calculated importance; link equity is the value passed to it via any single link.
Quick example
A homepage with strong overall authority links to a specific blog post through both its main navigation and a footer link. Because the homepage's equity is divided among every link it contains, a page with 20 total outbound links passes considerably more equity per link than a page with 200.
Quick facts
| Meaning | The ranking-relevant authority passed from one page to another via a hyperlink |
|---|---|
| Main category | Link building |
| Used by | SEOs and site owners deciding on internal linking structure and evaluating link opportunities |
| Difficulty | Intermediate |
| Importance | High |
| Common examples | Internal linking structure, homepage-to-deep-page links, editorial backlinks |
| Still relevant? | Yes, though it is one signal among many rather than the single dominant one PageRank once was in Google's public messaging. |
Why Link Equity matters
Understanding link equity is what separates a deliberate internal linking strategy from an accidental one, and it explains why not every backlink is worth the same regardless of its source.
It explains why link quality varies so much
Two backlinks can look identical on the surface, but if one comes from a highly relevant, well-linked page and the other from an obscure page buried deep in an unrelated site with hundreds of outbound links, the equity each passes differs enormously.
Internal links distribute it deliberately
External links bring equity into your site; how you structure internal links decides where that equity flows afterwards. A page with no internal links pointing to it may never receive meaningful equity even if the domain overall is strong.
Indexability is a hard prerequisite
Only indexable, crawlable pages can pass link equity through followed links. A link from a noindexed, blocked or non-canonical page passes essentially nothing.
Outbound link count dilutes what is passed
A page's equity is shared across all its outbound links. Pages with very high numbers of outbound links, such as extensive resource lists, pass proportionally less equity through any single link.
Relevance is not optional
A topically relevant linking page passes more meaningful equity than an unrelated one with a similar authority score. This is a large part of why "relevance over raw authority" has become standard link building advice.
How it works
The factors that determine how much link equity flows through a given link.
- 1
The authority of the linking page
A page with strong standing, itself well linked to, has more equity available to pass on than a weak, poorly linked page.
- 2
Topical relevance to the destination
A page about a closely related subject passes more meaningful equity than one on an unrelated topic, even at a similar authority level.
- 3
Indexability of the linking page
Only pages that search engines can crawl and index, and that are not marked noindex or canonicalised elsewhere, can pass equity through followed links.
- 4
The number of outbound links on the page
Whatever equity a page has to offer is divided among everywhere it links. A page linking out to three destinations passes considerably more per link than one linking to three hundred.
- 5
The link's rel attribute
Links carrying nofollow, sponsored or ugc are treated as hints Google may choose not to use for ranking purposes, meaning they should not be relied on to pass equity even though Google may occasionally use them as a signal.
- 6
Anchor text relevance
The more descriptive and relevant the anchor text is to the destination page's content, the more clearly search engines can interpret and apply the equity being passed.
Types and variations
Link equity is closely related to, but distinct from, a few other concepts.
PageRank
Google's original algorithm for calculating a page's overall importance based on the equity it receives from all its inbound links. PageRank is the calculated result; link equity is the value passed through any individual link that feeds into it.
Domain Rating / Domain Authority
Third-party estimates of a domain's overall link-based authority, often used as a rough proxy for how much equity a page from that domain might pass, though neither is a direct measurement of equity itself.
Internal link equity flow
How equity that enters a site through external backlinks is subsequently distributed to other pages via internal linking. Poor internal architecture can strand equity on pages that do not need it while starving pages that do.
Link equity sculpting
An older practice of using nofollow on internal links to deliberately concentrate equity on specific pages. Now largely discouraged, since it interferes with normal crawling and Google's hint model has made outcomes less predictable.
Real examples
How equity behaves differently depending on link placement and site structure.
A relevant, well-placed editorial link
An established industry blog with a modest total of outbound links references a specific guide within the body of a highly relevant article. Because the page is relevant, has few competing outbound links and is genuinely indexable, it passes meaningful equity.
A link buried in a huge resource list
The same authority-level page links to a target from within a directory-style list of four hundred external links. Whatever equity the page has is divided four hundred ways, so the individual link passes very little regardless of the page's overall standing.
Deliberate internal link equity routing
A site with a strong, well-linked homepage adds a contextual internal link from the homepage to an important but under-linked service page, deliberately routing some of the site's accumulated equity to a page that previously received very little.
Orphaned pages receiving nothing
A cornerstone page exists on a site but has no internal links pointing to it from anywhere else on the domain. Regardless of how strong the site's overall authority is, that page receives essentially no internal equity and may struggle to rank or even be reliably crawled.
Best practices
Treat internal linking as deliberate equity routing, not an afterthought.
What to do
- Link internally from high-authority pages to important pages that need more support
- Keep important pages within a small number of clicks from the homepage
- Use descriptive, relevant anchor text on both internal and external links
- Ensure every important page has at least one internal link pointing to it
- Prioritise external link opportunities on pages with relevance and a reasonable number of outbound links
What to avoid
- Leaving cornerstone pages with no internal links pointing to them
- Nofollowing internal links in an attempt to "sculpt" equity — largely ineffective and often counterproductive
- Judging a backlink opportunity purely on domain authority without considering the specific page's relevance and outbound link count
- Assuming equity is a finite resource the linking page loses by linking out — it is not depleted by linking
Common mistakes
Confusing link equity with link count
A page can have many backlinks and still pass little cumulative equity if those links come from weak, irrelevant or heavily outbound-linked pages. Quality and context matter more than raw count.
Neglecting internal linking entirely
Teams often focus heavily on acquiring external links while leaving internal link structure unplanned, effectively wasting a large share of the equity those external links bring in.
Attempting outdated link sculpting
Using nofollow internally to try to funnel equity toward specific pages is a largely obsolete tactic that predates the 2019 hint model change, and its effects are now considerably less predictable.
Ignoring indexability when judging link value
A link from a page that is itself noindexed, blocked, or non-canonical passes essentially no equity, regardless of how authoritative the source domain otherwise appears.
Link equity beyond PageRank
Google has stated PageRank is now just one of hundreds of ranking signals, considerably diluted from its original outsized role, and link equity should be understood the same way — a real and useful concept, but not the single lever it once was. What has strengthened is attention to internal link architecture as a controllable, low-cost way to influence how equity already inside a site gets distributed, since that is entirely within a site owner's own control, unlike external link acquisition. There is also growing interest in how equivalent "trust flow" concepts might apply to AI-driven citation systems, though that remains far less understood than traditional link equity.
- PageRank's role has been diluted to one signal among many, and link equity should be understood the same way
- Internal link architecture is a fully controllable lever for redistributing equity a site already has
- Outdated link sculpting via internal nofollow is now largely discouraged
- Relevance continues to matter more than raw authority when judging how much equity a link genuinely passes
- How similar concepts might apply to AI citation systems remains an open, less-understood question
How iNet Ventures approaches link equity
When we plan a link building campaign, equity flow shapes both which pages we target for external links and what we recommend for internal linking, since the two work together.
Targeting the right destination page
We prioritise building external links directly to the pages that need to rank, rather than only to the homepage, so equity reaches the destination page directly rather than relying entirely on internal redistribution.
Internal linking recommendations
Where a client's cornerstone pages are under-linked internally, we flag this separately from the external campaign, since it is often the faster, lower-cost fix.
Judging opportunities by relevance, not just authority
Prospective linking pages are assessed for topical relevance and outbound link count alongside domain authority scores, since those factors materially affect how much equity a given link actually passes.
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Frequently asked questions
Is link equity the same as PageRank?
They are related but not identical. PageRank is Google's original algorithm for calculating a page's overall importance based on all the equity flowing into it. Link equity is the value passed through any single link that feeds into that calculation. PageRank is the result; link equity is one of the inputs.
Does linking out reduce my own page's authority?
No. Passing link equity to another page through a link does not deplete your own page's value, in the same way recommending a restaurant to a friend does not make the restaurant you originally liked any worse. The common "link equity is finite and lost when you link out" idea is a persistent but inaccurate way of describing how it works.
How can I improve internal link equity flow?
Link from your highest-authority pages, such as your homepage or most-linked content, to important pages that currently receive few internal links. Keep important pages within a few clicks of the homepage, and make sure no cornerstone page is orphaned with zero internal links pointing to it.
Does a nofollow link pass any link equity?
It should not be relied upon to. Since Google's 2019 change, nofollow is treated as a hint rather than an absolute exclusion, meaning Google may occasionally use signals from a nofollowed link, but building a strategy around that is unreliable. Dofollow links from relevant, quality pages remain the dependable source of equity.
Written using Moz's and Ahrefs' published explanations of link equity alongside the foundational PageRank literature, cross-checked for consistency on the factors that influence how much equity a link passes.
- Written by:
- iNet Ventures Editorial Team
- Reviewed by:
- iNet Ventures Link Building Team
- Published:
- 2 August 2026
- Last reviewed:
- 2 August 2026
Sources and further reading
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