Skip to content
    Moz logo Menu open Menu close
    • Products
      • Moz Pro
      • Moz Pro Home
      • Moz Local
      • Moz Local Home
      • STAT
      • Moz API
      • Moz API Home
      • Compare SEO Products
      • Moz Data
    • Free SEO Tools
      • Domain Analysis
      • Keyword Explorer
      • Link Explorer
      • Competitive Research
      • MozBar
      • More Free SEO Tools
    • Learn SEO
      • Beginner's Guide to SEO
      • SEO Learning Center
      • Moz Academy
      • MozCon
      • Webinars, Whitepapers, & Guides
    • Blog
    • Why Moz
      • Digital Marketers
      • Agency Solutions
      • Enterprise Solutions
      • Small Business Solutions
      • The Moz Story
      • New Releases
    • Log in
    • Log out
    • Products
      • Moz Pro

        Your all-in-one suite of SEO essentials.

      • Moz Local

        Raise your local SEO visibility with complete local SEO management.

      • STAT

        SERP tracking and analytics for enterprise SEO experts.

      • Moz API

        Power your SEO with our index of over 44 trillion links.

      • Compare SEO Products

        See which Moz SEO solution best meets your business needs.

      • Moz Data

        Power your SEO strategy & AI models with custom data solutions.

      Enhance Keyword Discovery with Bulk Analysis
      Moz Pro

      Enhance Keyword Discovery with Bulk Analysis

      Learn more
    • Free SEO Tools
      • Domain Analysis

        Get top competitive SEO metrics like DA, top pages and more.

      • Keyword Explorer

        Find traffic-driving keywords with our 1.25 billion+ keyword index.

      • Link Explorer

        Explore over 40 trillion links for powerful backlink data.

      • Competitive Research

        Uncover valuable insights on your organic search competitors.

      • MozBar

        See top SEO metrics for free as you browse the web.

      • More Free SEO Tools

        Explore all the free SEO tools Moz has to offer.

      NEW Keyword Suggestions by Topic
      Moz Pro

      NEW Keyword Suggestions by Topic

      Learn more
    • Learn SEO
      • Beginner's Guide to SEO

        The #1 most popular introduction to SEO, trusted by millions.

      • SEO Learning Center

        Broaden your knowledge with SEO resources for all skill levels.

      • On-Demand Webinars

        Learn modern SEO best practices from industry experts.

      • How-To Guides

        Step-by-step guides to search success from the authority on SEO.

      • Moz Academy

        Upskill and get certified with on-demand courses & certifications.

      • MozCon

        Save on Early Bird tickets and join us in London or New York City

      Access 20 years of data with flexible pricing
      Moz API

      Access 20 years of data with flexible pricing

      Find your plan
    • Blog
    • Why Moz
      • Digital Marketers

        Simplify SEO tasks to save time and grow your traffic.

      • Small Business Solutions

        Uncover insights to make smarter marketing decisions in less time.

      • Agency Solutions

        Earn & keep valuable clients with unparalleled data & insights.

      • Enterprise Solutions

        Gain a competitive edge in the ever-changing world of search.

      • The Moz Story

        Moz was the first & remains the most trusted SEO company.

      • New Releases

        Get the scoop on the latest and greatest from Moz.

      Surface actionable competitive intel
      New Feature

      Surface actionable competitive intel

      Learn More
    • Log in
      • Moz Pro
      • Moz Local
      • Moz Local Dashboard
      • Moz API
      • Moz API Dashboard
      • Moz Academy
    • Avatar
      • Moz Home
      • Notifications
      • Account & Billing
      • Manage Users
      • Community Profile
      • My Q&A
      • My Videos
      • Log Out

    The Moz Q&A Forum

    • Forum
    • Questions
    • Users
    • Ask the Community

    Welcome to the Q&A Forum

    Browse the forum for helpful insights and fresh discussions about all things SEO.

    1. Home
    2. SEO Tactics
    3. Link Building
    4. Backlinks vs External Links vs Referral Links vs Outbound links

    Moz Q&A is closed.

    After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.

    Backlinks vs External Links vs Referral Links vs Outbound links

    Link Building
    2
    3
    5957
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as question
    Log in to reply
    This topic has been deleted. Only users with question management privileges can see it.
    • NCOREGSEO
      NCOREGSEO last edited by

      Hello all,

      I was just wondering if you could explain the difference between all the links above? I'm confused as they all seem to be the same or similar and I would just like to clearly know what distinguishes them from eachother.

      Thanks for your help,

      Jayne

      1 Reply Last reply Reply Quote 0
      • NCOREGSEO
        NCOREGSEO @Ian_Lewis last edited by

        Thanks Ian - that's a great help 🙂

        1 Reply Last reply Reply Quote 0
        • Ian_Lewis
          Ian_Lewis last edited by

          Hi there!

          Let's say that you have website A, with the domain aaa.com ...

          Backlinks: Any link that points to a page within website A is a backlink (at least it is from YOUR point of view). These links could come from other websites, but also from within website A

          Referral Links: A referral can be a link that isn't from a crawable web. For example, a link in an email or from Facebook.

          Outbound Links: Outbound links are links that are meant to take you elsewhere. These are links that are going to direct you to another specific webpage or website altogether. Most, if not all, websites have outbound links.

          **External Links: **External Links are hyperlinks that point at (target) any domain other than the domain the link exists on (source). In layman's terms, if another website links to you, this is considered an external link to your site

          Hope this helps!

          Thanks,

          NCOREGSEO 1 Reply Last reply Reply Quote 1
          • 1 / 1
          • First post
            Last post

          Got a burning SEO question?

          Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.


          Start my free trial


          Browse Questions

          Explore more categories

          • Moz Tools

            Chat with the community about the Moz tools.

          • SEO Tactics

            Discuss the SEO process with fellow marketers

          • Community

            Discuss industry events, jobs, and news!

          • Digital Marketing

            Chat about tactics outside of SEO

          • Research & Trends

            Dive into research and trends in the search industry.

          • Support

            Connect on product support and feature requests.

          • See all categories

          Related Questions

          • Clojobobo

            Do links on Reference.com and Ask.com count as backlinks?

            Hi there Just had a quick question about links on Reference.com or Ask.com. I have been looking at my competitors link profiles to get ideas of who and where I should/could be linking from. One of my main competitors seems to have links on Reference.com and Ask.com which are being listed in there profile. Reference.com are dofollow. Our site is also appearing on these sites, but the links are being listed under our profile. We have been up and running for more that 3 years now. The obviously have high DR and I think must be a contributing factor to their rank, having looked at other links in their profile. It seems strange because I thought these sites are effectively search engines and therefore wouldn't count towards your backlink profile? Can anyone explain? Would be most grateful if someone can. Many thanks in advance. Clojo

            Link Building | | Clojobobo
            3
          • chaudhary0489

            Internal Linking - Post links vs Side Bar Links behaving differently

            Hi, I have a question regarding the internal linking behavior.  My website is www.hindimeaning.com  which is approx 3 years old. I have approx 450 posts. Now i have a widget on right sidebar "Popular posts". A widget below my posts "Related Posts". And a simple html CSS menu above the posts (I removed menu around 6 month before so currently it will not show.) I crawled my site with moz crawler (same are the result from google crawler as well) and it shows menus links as internal links. While sidebar widget "Popular posts" and "Related Posts" are not showing as internal links. If we talk theoretically what i learn till now is "every link on a page behaves as internal link". Then why the widget links are not showing as internal links. Thanks, Mahesh Kumar

            Link Building | | chaudhary0489
            0
          • JABacchetta

            Homepage Vs. Inner Page Backlink Building?

            If I'm trying to rank multiple inner pages, when does strengthening the homepage become more productive than strengthening the inner pages themselves? Is there a strategy to this? For example, maybe you build up a few dozen backlinks to each inner page, and then focus all your efforts on the homepage? Because, from my understanding, strengthening the homepage will go a long way towards helping your inner pages rank. Is that correct?

            Link Building | | JABacchetta
            0
          • tcolling

            Does the ratio of external nofollow links to external "do follow" links matter in terms of SERPs ranking?

            My site has an external link nofollow:dofollow ratio of approximately 1:1 That is, there are about as many nofollow external links as "do follow" external links. I have an impression that the ratio of no-follow to "do follow" links is a factor in the way that our website shows up in SERPs. I have the impression from reading a variety of sources, and from looking at Seomoz, that calculate "trust" factors as if they mattered (in SERPs), that seem to value a relatively low nofollow:dofollow ratio. Am I correct about that? Thanks,
            Tim PS - I don't know whether or not this matters, but our website is at: www.trustworthycare.com - Tim

            Link Building | | tcolling
            0
          • ErikDster

            Unique Domains vs. Total Links?

            At what point is there diminishing returns from getting multiple links from one website? Edit: To clarify, when doing competitor research I come across lots of sites that have say 500 linking domains with 5000 total links. When setting goals and calculating the types of links I should go after, I'm not certain which number is the one actually helping the site to rank.

            Link Building | | ErikDster
            0
          • EugeneF

            Outgoing links - internal vs. external

            I thought that the important factor in the value of a link was how many outing links a page has total.  Some tools seems to tell me that the important data point is how many EXTERNAL links a page has.   Which number should I be paying attention to when looking at pages I want to get linked from? (Yes, I know there are many other factors that are important)

            Link Building | | EugeneF
            0
          • aaran

            How many links per week is too fast in link building?

            For a new website/blog how many links per week looks suspicious or hurt the rankings?

            Link Building | | aaran
            1
          • onlinemediadirect

            Links on the same keyword

            When is linking from one particular keyword to much. At what point could link building from one keyword be considered spam and potentially delist a site ? Is it possible for a site to be delisted for having to many links from the same keyword ? Heard linking from the website name is more important following recent changes. I try and link from a selection of 3 to 4 keywords. Thanks for your help

            Link Building | | onlinemediadirect
            0

          Get started with Moz Pro!

          Unlock the power of advanced SEO tools and data-driven insights.

          Start my free trial
          Products
          • Moz Pro
          • Moz Local
          • Moz API
          • Moz Data
          • STAT
          • Product Updates
          Moz Solutions
          • SMB Solutions
          • Agency Solutions
          • Enterprise Solutions
          • Digital Marketers
          Free SEO Tools
          • Domain Authority Checker
          • Link Explorer
          • Keyword Explorer
          • Competitive Research
          • Brand Authority Checker
          • Local Citation Checker
          • MozBar Extension
          • MozCast
          Resources
          • Blog
          • SEO Learning Center
          • Help Hub
          • Beginner's Guide to SEO
          • How-to Guides
          • Moz Academy
          • API Docs
          About Moz
          • About
          • Team
          • Careers
          • Contact
          Why Moz
          • Case Studies
          • Testimonials
          Get Involved
          • Become an Affiliate
          • MozCon
          • Webinars
          • Practical Marketer Series
          • MozPod
          Connect with us

          Contact the Help team

          Join our newsletter
          Moz logo
          © 2021 - 2025 SEOMoz, Inc., a Ziff Davis company. All rights reserved. Moz is a registered trademark of SEOMoz, Inc.
          • Accessibility
          • Terms of Use
          • Privacy

          Looks like your connection to Moz was lost, please wait while we try to reconnect.