Many people often confuse referring domains for backlinks (and vice versa) or fail to really see the relationship between the two in SEO. If you want to build a strong, diverse link profile, you need to get a better understanding of what each metric means and what it does.
In today’s guide, we’ll lay out the key differences between referring domains and backlinks, how they each contribute to site authority, and explore proven strategies for better SEO.
What Are Backlinks?
Backlinks, also known as inbound or incoming links, are hyperlinks from other sites pointing to yours. They’re like confidence signals. When a site links to your content, it lets search engines know that your information is valuable, credible, and worth referencing.
In the eyes of Google (and other search engines), backlinks are important ranking signals. But they’re not the only things that matter. Search algorithms today pay attention to many factors like, content quality, relevance, authority, and overall site performance.
Types of Backlinks
The value of a backlink depends on a few key factors.
First up is attribution (how your link is “labeled”). Dofollow links are the standard type and pass SEO value (often called “link juice”) from the linking site to your site. Nofollow links include a rel="nofollow" attribute, which signals that the link shouldn’t necessarily pass authority. However, search engines like Google now treat nofollow as a hint, meaning these links may still be crawled and can contribute to SEO value in certain situations.
Another factor is context (where and how the link appears on a page). Contextual backlinks are links injected within your content that naturally blend with your surrounding texts. These carry more weight because they point to a natural and meaningful connection. Non-contextual backlinks are those placed in sidebars or footers, and are generally less valuable since they’re not directly tied to the main content.
Lastly, the quality of the linking source is important. High-authority backlinks come from trusted websites and can boost your site’s credibility. In contrast, low-quality backlinks from spammy, irrelevant, or newly created sites provide little value and can even harm your SEO.
In conclusion, the most valuable backlinks are those that are dofollow, contextual, and come from high-quality sources.
What Are Referring Domains?
A referring domain is a unique website that links to you, even if it offers fifty backlinks. For instance, if the New York Times links to your site from fifty different articles, that just means ten backlinks but one referring domain.
Referring domains measure your site's link diversity. This shows the number of different sites that consider your content worth citing. Now, not only can you know the total number of links pointing to you, but also the breadth of your site’s authority.
Even though it’s easy for a single site to give you hundreds of links, getting them from multiple unique domains is better, and for that, you need to have quality content that naturally appeals to diverse audiences.
Why Diversity Matters
Take a look at these two scenarios.
Scenario 1: Your website has 100 backlinks from a single domain (maybe a partner site or friendly blog).
Scenario 2: Your website has 100 backlinks from 100 different domains,
Now, in terms of backlink count, these two are the same, since they both have the same number of total links. But that’s not how search engines perceive it. In fact, the second scenario is preferable because it shows wider recognition across the web. This means stronger domain authority and better ranking.
That’s why search engines like Google can now find (and penalize) sites that use link manipulation tactics. Getting a lot of links from a few sites may have worked in the past, but these days, algorithms look for link diversity, a signal that shows genuine authority.
Which One Matters More for SEO?
Neither one can substitute the other because they contribute differently to your site’s authority and ranking potential.
The Case for Referring Domains
For a long time, studies have shown a direct relationship between the number of referring domains you have and your ranking potential. But search algorithms today care more about link quality, relevance, and context than counts alone. This communicates genuine authority across the web.
Basically, referring domains show the diversity of trust signals, and that’s important for organic SEO growth.
- Trust diversification: When many different websites link to you, your credibility across the web improves drastically (because it’s not a one-time endorsement from a single place).
- Manipulation resistance: It’s usually much harder to artificially inflate referring domain counts than to get multiple links from a single source. So, try to adopt a cleaner, manipulation-free approach.
- Topical authority: When you get links from different niche-specific sites, you highlight your expertise within a specific field or topic.
So, each new referring domain is like a new signal of confidence. Keep in mind that search engines give little importance to repeated links from the same domain. A better alternative would be to get, for example, ten links from ten different quality domains rather than thirty links from one site.
The Case for Backlinks
Unlike referring domains, which are tied to ranking performance, backlinks are central to building authority at both page and domain levels.
Here’s how they do that.
- Page-level authority: When you get multiple links that point to a specific page, it becomes a strong source of authority.
- Topical relevance: Having contextual backlinks from closely related content strengthens the thematic signals around your site.
- Anchor text signals: It’s important to get a natural variety of anchor text, which helps search engines understand the meaning and context of your content.
Also, backlinks offer depth.
Think of it like this. Referring domains show how widely you’re recognized across the web, and backlinks reinforce the importance of your content or topic.
The Balanced Perspective
Pitting these two against each other won’t work because they actually work together.
If you’re looking to build a strong link profile, you need to:
- Focus on link quality and not quantity
- Get links from new, relevant referring domains (and do it often)
- Prioritize continued value from existing domains (with contextually strong and relevant links)
- Optimize a natural backlink-to-referring-domain ratio
Therefore, balance is key as neither one metric can fulfil the role of the other. This is what allows search engines to understand not just how many sites link to you, but how widely and meaningfully your content is recognized.
How to Get More Referring Domains (and Quality Backlinks)
For a strong, diverse backlink profile, you need strategies that work. Here’s a list of proven tactics that can improve both your referring domains and quality backlinks.
1. Create Link-Worthy Content
Creating meaningful content is one of the best ways to attract links naturally and consistently over time. When people find value in your stuff, they’re more likely to share it with others.
Meaningful content usually takes many forms. For example, you can produce research-based original material, do trend analyses or proprietary statistics, or even use more interactive tools like calculators to directly address user problems.
Another approach would be to design comprehensive guides (specific to your niche or industry), or shareable infographics that clearly explain more complex ideas in a visual layout. These have the ability to increase your chances of getting links organically.
2. Strategic Outreach & Guest Blogging
Once you have your content in place, direct your focus towards proactive outreach. This is when you reach out to other sites and publications (relevant to your niche) and share you expertise with them.
One great way to do this is through guest posting. By offering quality content to sites of authority (again, within your industry), you gain credibility and broaden your exposure.
The more you position yourself as a trusted voice (for example, at interviews or expert roundups), the better your chances of pulling in links.
Another useful approach is HARO. Since this platform connects journalists with sources, you can easily get important media shoutouts by answering questions or addressing issues.
You can also use resource page outreach to include your content on curated lists.
3. Digital PR & Brand Building
With digital PR, you can get links through exposure (visibility) and credibility (reputation).
By publishing newsworthy content, for instance, like company milestones or product launches, you can bring in coverage from different referring domains.
Thought leadership is another important tactic, which allows you to get featured in podcasts, events, interviews, or niche-relevant publications, increasing your visibility.
Finally, if you want to go big, you can work with sponsors, business partners, or collaborate with those with a bigger media coverage. This puts you on the path to earning backlinks organically.
4. Competitor Backlink Analysis
Sometimes, instead of trying to crack the code by yourself, the smarter thing to do is to model after what’s already working. You can do this by analyzing the backlinks of your competitors to find link opportunities within your niche.
This is important for many reasons. First, it can help you spot link gaps that mention your competition (and not you). Secondly, it allows you to look at different types of content within your industry that naturally earn backlinks. Thirdly, it helps you identify broken links (on other relevant sites) that you can replace with your content.
When done correctly, you can turn existing demand into link opportunities.
Best Practices for Managing Backlinks and Referring Domains
Building a strong, natural backlink profile is not enough. You also need to maintain it.
One way to do this is through audits that help you spot spammy links that hurt your rankings. However, you don’t need to do this often because Google usually ignores low-quality, irrelevant backlinks. The only times you need to actively remove harmful links are when there’s a penalty or you have a clear history of manipulative link building.
Keep an eye on how your link profile grows. Slow and steady wins the race. Having periods of inactivity followed by sudden spikes in backlinks is not favorable. Instead, getting links in a steady, consistent way makes you look trustworthy to Google.
Another important factor to have is relevance. Links from sites that are relevant to your niche carry a greater SEO value than those from unrelated sources.
Finally, keep in mind that a strong backlink profile needs two things: where links come from and how they look. Using nofollow and dofollow links is a good way to show organic linking behavior, and keeping your anchor text varied and natural points to a credible (and resilient) profile, especially in the long run.
Frequently Asked Questions
Are backlinks and referring domains the same thing?
No. Backlinks are links that point to your site. Referring domains tell you how many unique websites those links come from. For example, if one website links to you 10 times, that’s still 1 referring domain and 10 backlinks.
What is the difference between referring domains and backlinks?
Referring domains count how many different websites link to you, regardless of how many links each provides. Backlinks count the total number of individual links. Simply put, referring domains measure link diversity, whereas backlinks measure overall link quantity.
Are referring domains more important than backlinks?
They’re both equally important. Search engines evaluate both to check the quality and relevance of links (backlinks), as well as the authority and context of linking sites (referring domains). To get the strongest SEO outcome, focus on a more balanced approach. In other words, get high-quality, relevant backlinks on authoritative referring domains.
How do referring domains impact SEO?
Referring domains greatly affect SEO by showing recognition across the web. They establish domain authority, improve ranking potential, and signal to search engines that multiple independent sites find your content valuable. Take this as a rule of thumb. The more diverse your referring domains, the stronger your ranking potential.
How can I increase my referring domains?
There are many ways to do this. Firstly, focus on creating original link-worthy content like comprehensive guides or infographics. Next, get more niche-specific exposure through direct outreach or digital PR efforts. You can also participate in HARO or industry forums to increase visibility. Lastly, analyze competitor backlink profiles for missed opportunities.
What's a good backlinks-to-referring-domains ratio?
This isn’t one-size-fits-all. Healthy link profiles have different backlinks-to-referring-domains ratios depending on the type of industry and site. Instead of hyperfixating on a specific number, prioritize getting links from relevant, high-quality sites, and you’ll have a strong, diverse link profile.
Conclusion
Backlinks show how many links point to your site, and referring domains tell you how widely your content is trusted across the web. Both of these metrics contribute to better SEO.
Building an effective SEO strategy requires getting relevant, quality links from different, niche-specific, trusted sites.
If you want to build a powerful backlink profile or take your link-building strategies to the next level, book a call with us at LinkyJuice. With our help, you can grow your referring domains, improve link quality, and see real results.
