A backlink is a link, generally pointing from one website to another. (The backlink in the previous sentence is “backlink” and it points to a Wikipedia page). It generally links one page to another, often on different websites. Google tallies up the quality, quantity and relevance of these links when deciding how much credit to give a website.
There are many types of links. Identifying link types improves efficiency in prospecting for backlink targets, organizing email outreach efforts, develop content and/or linkable assets, and more. Common link types are listed below.
Resource/links pages
Resource pages are often pages of links, or resources. This like type is great because these pages are often created for the purpose of linking to different websites. Links pages don’t generally require content outside of the occasional description sentence or two.
Link type shown: Resources/links page
Guest posts
Guest posting is when someone is allowed to write a blog post for possible publication on a website that they do not own or work for. Webmasters often encourage guest posting as a way to add quality content to their website without having to actually create the content. The guest post benefits the writer by increasing their exposure and often linking back to the writer’s website.
Link type shown: Guest post
Listicles
Listicles are a blend of lists and articles and they come in many forms. Top 10 Pizza Shops in Houston, 10 Small Business Tips, etc. The list is often surrounded with supporting text, to increase the value of the content for both the user and search engines.
Link type shown: listicle/list
Interviews
Traditional interviews, podcasts, video conference calls and other formats can lead to an easy backlink. Often the process involves requesting an interview from someone at the backlink target site/organization/business. These conversations are often transcribed to produce lengthy content and great link opportunities.
Content upgrades
Content upgrades often involve pitching the idea of adding a link and additional supporting information to something that has already been published.
Q&A sites
Question and answer sites are common sources of backlinks. These sites often consist of user generated content (UGC) exclusively.
Link type shown: Q&A
Directories
Directories are web-based databases of organizations or people. Think Yellowpages.com Many of these non-industry directories are very authoritative and can help with backlinks and/or local SEO.
There are many industry-specific directories. For example, findlaw.com is a directory for lawyers.
Some directories are free, others are pay-for-play.
Link type shown: directory
Pay-for-play
When collaborating with a website requires payment it is generally considered pay-for-play. This could come in the form of sponsored guest posts, paid sponsorship, paid association memberships, etc.
Sponsored posts
A sponsored post is basically a guest post opportunity you have to pay for.
Associations/organizations
Many industry associations and organizations link to their members websites. Getting involved with like-minded people in your industry by joining common interest groups and organizations often results in backlink opportunities.
Additional Link Types Worth Pursuing
Editorial Links Editorial links are naturally earned links that other websites give you because they find your content valuable. These are the gold standard of backlinks because they’re given freely without any outreach or payment. When someone references your data, quotes your content, or links to your resource naturally, that’s an editorial link.
Broken Link Building This strategy involves finding broken links on relevant websites and suggesting your content as a replacement. Website owners appreciate being notified about broken links since they create poor user experiences and waste link equity.
Testimonials and Reviews Many companies will link back to your website in exchange for a genuine testimonial or review of their product or service. This creates a win-win situation where they get social proof and you get a contextual backlink.
Digital PR and Press Releases Getting featured in news articles, press releases, or industry publications can generate high-authority backlinks. These links often come from trusted news sources and can significantly boost domain authority.
Infographics Creating and distributing original infographics can generate backlinks when other sites embed or reference your visual content. The key is creating genuinely useful, data-driven visuals that people want to share.
Scholarship Links Offering scholarships to students can result in backlinks from .edu domains, which are typically high-authority sites. Many schools maintain scholarship resource pages that link to legitimate opportunities.
Understanding Link Attributes
Dofollow vs. Nofollow Dofollow links pass link equity (also called “link juice”) to the target website and are counted by Google for ranking purposes. Nofollow links contain a rel=”nofollow” attribute that tells search engines not to pass authority. While nofollow links don’t directly impact rankings, they still provide traffic, exposure, and diversify your backlink profile.
UGC and Sponsored Tags Google introduced additional link attributes like rel=”ugc” (user-generated content) for forum posts and comments, and rel=”sponsored” for paid links. Using appropriate tags helps maintain transparency with search engines about the nature of your links.
Evaluating Backlink Quality
Not all backlinks are created equal. When assessing potential link opportunities, consider these factors:
Domain Authority and Relevance Links from high-authority websites in your industry carry more weight than links from low-quality or unrelated sites. A backlink from a respected industry publication is worth more than dozens of links from random blogs.
Traffic and Engagement Sites that generate real traffic and user engagement provide more value than abandoned websites with no visitors. These links can drive referral traffic beyond their SEO benefits.
Link Placement and Context Links placed within the main content body are more valuable than footer or sidebar links. Contextually relevant links surrounded by related content perform better than random, out-of-place links.
Anchor Text The clickable text of a link should be relevant and varied. Over-optimized anchor text using exact-match keywords repeatedly can appear manipulative to search engines.
Best Practices for Building Backlinks
Focus on Quality Over Quantity Ten high-quality, relevant backlinks from authoritative sites are more valuable than hundreds of low-quality links from questionable sources. Search engines prioritize link quality in their algorithms.
Diversify Your Link Profile A natural backlink profile includes various link types, anchor text variations, and sources. Relying too heavily on any single link building tactic can appear manipulative.
Create Linkable Assets Invest in creating genuinely valuable content that people naturally want to link to, such as original research, comprehensive guides, useful tools, or unique data visualizations.
Build Relationships Link building is fundamentally about building relationships with other website owners, bloggers, and industry professionals. Authentic connections lead to more and better link opportunities over time.
Avoid Black Hat Tactics Stay away from link schemes, private blog networks (PBNs), link farms, and other manipulative practices. These tactics can result in search engine penalties that devastate your website’s visibility.
Monitor Your Backlink Profile Regularly audit your backlinks using tools like Google Search Console, Ahrefs, or SEMrush. Disavow toxic links that could harm your site’s reputation with search engines.
Conclusion
Understanding the different types of backlinks and how to evaluate their quality is essential for any successful SEO strategy. By diversifying your approach, focusing on high-quality opportunities, and building genuine relationships within your industry, you can create a backlink profile that drives both traffic and search engine rankings. Remember that effective link building is a long-term strategy that requires patience, persistence, and a commitment to providing real value to your audience and link partners.
