What Is Link Juice and Why It Matters for SEO-Saalinko

Post Views: 431

Introduction

If you’ve ever heard the term “link juice” in the SEO world and wondered what on earth it means—don’t worry, you’re not alone. In simple terms, link juice is a metaphor for the value or authority that one web page passes to another through a hyperlink. It’s one of the most important ideas in link-building, internal linking, and the broader world of search engine optimisation (SEO).

In this article, we’ll unpack what link juice really is, why it matters for SEO, how it works (both internally and externally), common mistakes to avoid, real-life use cases, and practical tips you can apply today. Whether you’re just starting out or you’re a seasoned freelancer building backlinks for clients, this guide will help you understand how to harness link juice the right way (and how to steer clear of the wrong way).

And yes – we’ll talk about how this fits into Google’s E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness), the “helpful content” update, and modern search algorithms like RankBrain.

Let’s dive in.

What is Link Juice?

In the world of SEO, “link juice” (also called “link equity”) describes the authority, ranking power or value one webpage can pass to another via a hyperlink.

Here’s a simple analogy: imagine a page has built up a lot of trust, authority, and good links. When that page links to your page, you receive a portion of that “trust” or “value” — your page becomes stronger in Google’s eyes. That portion is what we call link juice.

Key points about link juice

It can come from external links (pages on other domains linking to yours) and from internal links (pages within your own site linking to each other).
The amount of link juice isn’t fixed — it depends on several factors (like the authority of the linking page, how many outbound links on that page, the relevance of the content, link placement, etc.).
Not all links are equal. A link from a high-authority site in the same niche passes much more value than a random link from a low-quality or irrelevant site.

So, in short: the stronger the source, the better the link juice you get; and the more diluted the source (many outgoing links, low relevance), the less you get.

Why Link Juice Matters for SEO

Understanding link juice is important because it directly influences how search engines like Google Search evaluate and rank pages. Putting it simply: pages with more valuable link juice tend to rank higher and get more visibility.

Here’s how it connects with major SEO concepts:

1. Authority & Trustworthiness

Google’s algorithm looks for signals of trust, expertise, relevance and authority. Receiving link juice from authoritative pages is a strong trust signal. This ties into the E-E-A-T model (Experience, Expertise, Authoritativeness, Trustworthiness) because a link from an expert site helps validate your content.

2. Relevance

If you’re in the SEO space, a link from an SEO tool review site is more relevant (and passes more juice) than a link from a cooking blog. Relevance counts.

3. User Experience & Helpful Content

With the “helpful content” updates, Google is prioritizing content created for people, not just search engines. That means links should make sense for the user, add value, not just be there for SEO’s sake. Good internal linking and thoughtful external links help user navigation and site structure, thereby supporting better user experience (UX).

4. Link Model & PageRank foundation

Link juice is rooted in the old PageRank idea (where links acted like votes). While PageRank isn’t the full picture today, the concept remains relevant: links help distribute the “power” of your site across pages.

How Link Juice Works: Step-by-Step

Let’s walk through how link juice flows and what affects it — both inbound (backlinks) and internal (within your site).

External Links (Backlinks)

A high-authority site links to your page.
Because that site is trusted and relevant, it passes a portion of its authority (link juice) to you.
That gives your page a stronger position in the eyes of search engines: better chances of ranking, more trust, more exposure.
From your page you can link internally to other pages, helping distribute that link juice further.

Factors that influence external link juice:

Authority/trust of the linking domain/page.
Relevance of the linking page’s content to yours.
Number of outgoing links on the source page (the more links, the more diluted the juice per link).
Placement and context of the link (links within main body content pass more juice than those in footers or sidebars).
Whether the link is “follow” (normal) or “nofollow” (which generally does not pass the same kind of juice).

Internal Links

Many people overlook internal linking, but it’s a crucial way to distribute link juice within your site. Here’s how:

Your homepage or a high-authority page receives strong backlinks (external juice).
From that page, you link to other pages in your site using internal links. Some of that juice flows to those other pages.
You can strategically structure internal linking (pillar pages, clusters) so that your most important pages receive more link juice and are better supported.

Key internal linking rules:

Link relevant pages to each other—not random or totally unrelated topics.
Avoid too many outgoing links from one source page if you want to maintain link juice strength.
Use descriptive anchor text (but avoid over-optimised) to help convey relevance.
Delete or redirect broken links (they waste potential link juice).

Real-Life Use Cases & Examples

Example 1: A blog post on your site

Imagine you run a website about digital marketing. You publish a detailed article on “SEO+link building for SaaS companies.” You get a backlink from a well-known marketing blog (high authority). That link passes link juice to your article, boosting its ranking potential. Then you internally link from that article to your service page (e.g., your link-building page). The value flows internally, supporting your service page’s visibility.

Example 2: Internal site structure

Say your site’s homepage has strong authority (because of many external links). From the homepage you have categories (e.g., “SEO Services”, “Link Building”, “Content Marketing”). You link from homepage to category pages, and from category pages to detailed blog posts. Because you’ve structured internal linking thoughtfully, the link juice from homepage flows down and helps your deeper pages rank better.

Example 3: Improving a neglected page

You find a page on your site with low traffic and rankings. To boost it:

Create or acquire a good external backlink from a relevant authority site.
Link from one of your high-performing pages (internally) to this page.
Ensure the target page is well optimized for content, relevance, user experience.
This combination helps channel link juice to the under-performing page and improve its chances.

How to Maximise Link Juice (Best Practices)

Here are actionable tips you can apply.

External link-building tips

Focus on quality over quantity. Get links from authoritative sites, not just a large number of mediocre ones.
Ensure relevance: links should ideally come from sites related to your topic. A random irrelevant link is less valuable.
Use natural anchor text: avoid over-optimised exact-match anchors; make it readable and relevant.
Avoid link schemes / spammy practices: Google penalises manipulative behaviours.
Keep in mind user experience: the link should make sense for readers, not just for SEO.
Monitor your backlink profile: identify poor links, disavow if needed.

Internal linking tips

Map your important pages: know which pages are strategic and deserve more link juice.
Use a “hub-and-spoke” model: have pillar pages link out to supporting content, and link back to pillar pages.
Keep link context relevant: help users navigate, not just search engines.
Avoid linking every page to every page arbitrarily. That dilutes authority and creates chaos.
Fix broken or redirected links: broken links waste opportunities for link juice.
Consider depth: pages too many clicks away from homepage or authority pages may get less link juice.

Avoiding common mistakes

Don’t assume all links pass full value: neither Google nor any tool gives you exact “juice” numbers. It’s conceptual.
Don’t ignore content quality: good link juice means little if the target page is thin or unhelpful. Google’s “helpful content” update rewards people-first content.
Don’t rely only on link building: you still need good user experience, technical SEO, relevant content. For instance, make sure you don’t ignore the technical foundation.
Don’t chase only homepage links: sometimes linking directly to deep pages or even newer content can be very effective as long as relevance and authority align.

Link Juice & Modern SEO (E-E-A-T, Helpful Content, RankBrain)

Why is link juice still relevant when Google uses advanced machine-learning algorithms like RankBrain and emphasises E-E-A-T? Because links remain one of the fundamental signals in assessing authority and relevance.

E-E-A-T

Experience & Expertise: If your content is created by someone with first-hand knowledge and is linked by other experts, that boosts your authority.
Authoritativeness & Trustworthiness: Backlinks from trusted sites are a strong signal that your site is considered credible. Link juice helps reflect that.
Helpful Content: Google wants pages made for humans. If you publish great content, people will link to it, generating organic link juice.

RankBrain & Contextual Signals

Google’s algorithms increasingly look at signals such as user behaviour, time-on-site, relevance of content, how links interact with this. While link juice is not the only factor, it strengthens your positioning in this ecosystem.

FAQs (People Also Ask)

Q1: Does a nofollow link pass link juice?
Usually not (or significantly less). Classic link juice transfer happens via follow links. However, a nofollow link might still drive traffic and indirect SEO benefits but won’t pass the full “juice.”

Q2: What’s better: many links from low-quality sites or one link from a high-quality site?
One strong link from a reputable, relevant site is often better than dozens of weak links. Quality beats quantity in link juice.

Q3: Can internal links pass link juice?
Yes—internal links transfer authority within your site, helping pages that might otherwise be isolated.

Q4: How do I measure link juice?
There’s no exact “juice meter” because Google doesn’t publish specific values. But you can monitor backlinks, domain and page authority metrics in SEO tools, and evaluate ranking improvements after linking.

Q5: Does having many outbound links reduce link juice?
Yes. If a page links to many other pages, the available “juice” per outbound link is diluted. Use links thoughtfully.

Bringing It Back to You: How to Use This for Your Agency or Freelancing Work

Because I know you’re an SEO freelancer (and likely building link-building strategies), here’s how you can apply link juice concepts with your clients:

When pitching: Explain the value of link juice in plain terms (“we’re helping your page receive authority from trusted sites so it ranks better”).
When building links: Prioritise high-quality, relevant domains. And show how each link will potentially pass link juice to your client’s site.
When auditing: Evaluate which pages of your client’s site are getting little internal linking and may be “link juice sinks.” Then propose internal linking improvements.
When reporting: Don’t just show number of backlinks. Show quality, relevance, and the concept of link juice flow (and connect it to ranking improvements).
When designing site architecture: Help clients map out key pages and internal link structure so that link juice is directed to the most important pages (services, landing pages, content hubs).
When creating content: Ensure that the content is such that others want to link to it—because link juice comes naturally when you create value.

And if you want to learn how to implement such link building via white-hat outreach, check this out: “white hat link building”.

Also, don’t forget to build the technical SEO base (links are important—but they won’t succeed alone if your site has foundational issues).

Conclusion

“Link juice” may sound like SEO slang, but underneath the metaphor lies a powerful concept: the flow of authority, relevance, and value from one page to another through links. Whether through external backlinks or internal site structure, link juice affects how your pages rank, how your site is perceived, and ultimately how much organic traffic and visibility you achieve.

As an SEO freelancer or agency owner, mastering link juice means you can build more effective strategies for your clients (or your own site). It’s not just about acquiring links—it’s about acquiring the right links and structuring your site so that the value flows where it matters most.

So remember: create helpful content, build relevant, high-quality links, structure your internal linking smartly, and always keep the user experience at the forefront. Do that, and you’ll be using link juice the smart way.

If you found this useful, I’d love it if you share this post with your network, comment below with your link-juice questions or experiences (what worked, what didn’t), and explore related posts on topics like advanced link scoring, internal linking architecture, and technical SEO essentials at Saalinko.

What Is Link Juice? The Hidden Power Behind Google Rankings

Introduction