Every website ranking above you got there for a reason. Content quality, technical health, and user experience all play a part, but backlinks remain one of the clearest differentiators between page-one results and everything else. According to a Backlinko analysis of 11.8 million Google search results, the number-one result has 3.8x more backlinks than positions two through ten. Your competitors’ link profiles aren’t a secret. They’re a roadmap.
Competitor backlink analysis is the process of examining who links to your competitors, why those links exist, and which ones you could realistically earn yourself. At Gorilla Marketing, it’s one of the first things we do when taking on a new SEO campaign. Before we build a single link, we need to understand the terrain – what’s already working in your market, where the gaps are, and which opportunities are worth pursuing.
What Is Competitor Backlink Analysis?
Competitor backlink analysis means pulling the full backlink profile of one or more competing websites and examining it for patterns, strengths, and weaknesses. You’re looking at which domains link to them, what type of content earns those links, the quality of the linking sites, and whether there are opportunities your site is missing.
It’s not about copying your competitors’ profiles link-for-link. That’s neither possible nor desirable. It’s about understanding the link environment in your niche so you can make smarter decisions about where to invest your own effort. Which publications cover your industry? Which content formats attract links consistently? Are your competitors earning editorial coverage, or are they relying on directories and guest posts? The answers shape your entire link building strategy.
Why Does It Matter for SEO?
Backlinks are still a significant ranking factor. The same Backlinko study found that the number-one result on Google gains between 5% and 14.5% more dofollow backlinks per month than positions two through ten. Sites that consistently attract links tend to compound their advantage over time.
But it’s not just about volume. Google evaluates link quality, relevance, and diversity. A competitor with 500 referring domains from relevant industry publications is in a fundamentally different position from one with 5,000 links from low-quality directories. Competitor backlink analysis helps you understand which type of profile you’re up against and what it’ll actually take to compete.
Without this analysis, you’re guessing. You might spend months chasing links from sources that don’t move the needle, or miss entire categories of opportunity that your competitors have already tapped. The analysis gives you a data-backed acquisition plan instead of a wish list.
Which Competitors Should You Analyse First?
Not all competitors are worth the same level of scrutiny. Start with the sites that rank for your most valuable keywords, not necessarily your direct business competitors.
Your business competitors sell the same products or services. Your SEO competitors occupy the positions you want in search results. They might overlap, but they often don’t. A blog, comparison site, or industry publication could be your biggest SEO competitor for a given keyword while having nothing to do with your actual business.
A practical prioritisation framework:
Tier 1 – Analyse first. Sites that rank in positions one through five for your primary commercial keywords. These are your most direct threats and the profiles most worth understanding in detail.
Tier 2 – Analyse second. Sites that rank for a broad spread of your target keywords, even if they’re not always in the top five. They may have a stronger overall domain profile that’s worth studying.
Tier 3 – Spot-check. Sites that rank for specific long-tail queries or niche topics. Useful for finding targeted opportunities but not worth a full analysis.
A good starting point before you even open a paid tool: Google Search Console. Your Performance report shows which queries your site appears for and which pages rank. Cross-reference the top-ranking URLs for your key queries, and you’ll have a solid list of SEO competitors to investigate. It costs nothing and it’s based on your actual search visibility, not assumptions.
What Tools Do You Need?
You can’t run a meaningful competitor backlink analysis without a backlink index. The major options:
Ahrefs (from $249/month) has the largest backlink index and is the most widely used tool for this work. Site Explorer, Content Explorer, and the Link Intersect tool make competitor analysis straightforward.
Semrush (from $249.95/month) offers backlink analytics alongside its keyword and content tools. The Backlink Gap tool is particularly useful for comparing multiple competitor profiles side by side.
Moz (from $179/month) uses its own Domain Authority and Page Authority metrics, which remain widely referenced. Link Explorer is solid, though its index is smaller than Ahrefs or Semrush.
Majestic (from $99/month) specialises purely in backlink data. Its Trust Flow and Citation Flow metrics measure link quality and quantity respectively – a site with high Trust Flow relative to Citation Flow generally has a cleaner profile.
Can You Do This With Free Tools?
Partially. Ahrefs Webmaster Tools gives limited backlink data for your own verified sites. Moz’s free Link Explorer offers ten queries a month. Google Search Console shows your own backlinks but not competitors’. For any serious competitor analysis, you’ll need at least one paid tool. If budget’s tight, Majestic’s entry-level plan is the cheapest way in.
How Do You Gather and Export Backlink Data?
Pull the full backlink profile for each competitor. In Ahrefs, that’s Site Explorer then the Backlinks report. In Semrush, it’s Backlink Analytics. Export to CSV or Excel for comparison and filtering.
For each competitor, capture:
Total referring domains (not total backlinks – one domain linking to a competitor 50 times is one relationship, not 50)
Dofollow vs nofollow ratio – a healthy profile has a majority of dofollow links, but some nofollow is natural
Domain Rating or Domain Authority of linking sites – gives you a rough quality indicator
Anchor text distribution – what text are people using to link to them?
Linking page topics – are the links coming from relevant pages or random ones?
Link acquisition timeline – are they gaining links steadily or in bursts?
Don’t just look at the raw numbers. A competitor with 2,000 referring domains where 80% are low-quality directories is weaker than one with 400 referring domains from relevant publications.
What Should You Look for in a Competitor’s Profile?
This is where analysis becomes strategy. You’re looking for patterns that reveal how competitors build links and where the real opportunities sit.
Content That Attracts Links
Which pages on your competitor’s site have the most referring domains? Common patterns:
Original research and data studies tend to attract the most editorial links. If a competitor published a survey or industry report that has 200 referring domains, that’s a signal about what your market responds to.
Comprehensive guides on core topics often accumulate links over time as people reference them.
Tools, calculators, and interactive content earn links because they provide utility that a standard blog post doesn’t.
Newsworthy angles – coverage from digital PR campaigns that generated media attention.
If your top competitor’s most-linked pages are all data-driven studies and yours are generic blog posts, that’s a gap worth closing. We cover the relationship between content and link acquisition in our guide to SEO content strategy.
Link Quality Indicators
Not all links deserve your attention. When evaluating a competitor’s profile, focus on:
Domain Rating/Authority of linking sites – links from DR 50+ sites generally indicate genuine editorial placement rather than spam
Topical relevance – a link from a site in your industry is worth more than one from an unrelated domain
Editorial context – is the link within body content, or buried in a sidebar, footer, or author bio?
Traffic on the linking page – a link from a page that nobody visits is technically still a link, but one from a high-traffic page also drives referral visitors
Anchor Text Patterns
Look at the anchor text distribution across a competitor’s profile. A natural profile includes a mix: branded anchors, URL anchors, generic (“click here,” “read more”), and some keyword-rich anchors. If a competitor’s profile is heavily skewed toward exact-match keyword anchors, that’s usually a sign of manipulative link building rather than something to replicate.
Link Velocity
How quickly is the competitor gaining new referring domains? Steady growth suggests an ongoing content or outreach programme. Sudden spikes might indicate a viral piece of content, a digital PR campaign, or a link-buying spree. Understanding the velocity helps you set realistic expectations for your own link acquisition timeline.
How Do You Find the Link Gaps?
This is the part most people are really after. A link gap analysis identifies domains that link to your competitors but not to you. These are your warmest opportunities because the linking site has already shown willingness to link to content in your niche.
Both Ahrefs (Link Intersect) and Semrush (Backlink Gap) have dedicated tools for this. Enter your domain alongside two to four competitors, and the tool shows you domains that link to one or more competitors but not to you.
Filter the results by:
Domains linking to multiple competitors – if three out of four competitors have a link from the same site, that site clearly covers your industry and is open to linking out. These should be top-priority prospects.
Quality thresholds – filter out low-DR domains and obvious spam. There’s no point chasing a link from a site that Google probably ignores.
Relevance – a domain might link to multiple competitors but have nothing to do with your specific niche. Check manually before adding to your prospect list.
The output is a prioritised list of link prospects with a built-in qualifier: they’ve already linked to sites like yours. That’s a fundamentally stronger starting point than cold prospecting.
How Do You Qualify Link Opportunities?
Not every gap is an opportunity, and not every opportunity is worth the effort. A simple decision framework:
Is the linking site relevant to your audience? If the site’s readers would genuinely find your content useful, it’s worth pursuing. If you’d have to stretch to justify the connection, move on.
Is the link achievable? A gap showing that your competitor has a link from the BBC is technically a gap, but unless you have a genuinely newsworthy story, it’s not a realistic prospect for direct outreach. Focus on sites where you have a plausible angle.
What type of link is it? If the competitor’s link comes from a guest post, you could pitch a different topic to the same publication. If it comes from a resource page, you need content worth listing. If it comes from editorial coverage of original research, you’ll need your own research to pitch. The link type determines your approach.
Is the linking site still active? Check that the site is still publishing, still relevant, and still maintains editorial standards. A domain that hasn’t published anything in two years probably isn’t responding to outreach emails.
What’s the effort-to-value ratio? A link from a high-authority, highly relevant site is worth significant effort. A link from a DR 20 blog with 50 monthly visitors probably isn’t. Be honest about where your time and resources go furthest.
How Do You Turn Analysis Into Link Acquisition?
Analysis without action is a spreadsheet exercise. The acquisition method depends on how the competitor got the link:
Resource page links. If a competitor appears on a curated list or resource page, check whether your content genuinely fits. A short, direct outreach email referencing the specific page and explaining what your content adds is the standard approach.
Editorial mentions from original content. If a competitor earned links through a data study or research piece, you won’t get the same link by asking. You need to create something of comparable value and promote it to the same publications. This is where digital PR and data-driven backlink strategies come in.
Guest contributions. If a competitor has links from guest posts on industry sites, those publications are likely open to outside contributors. Pitch a fresh angle, not a rehash. We cover the full approach in our guide to guest posting.
Directory and association listings. Industry directories, professional associations, and business memberships are often available to anyone who qualifies. If a competitor is listed and you’re not, check the requirements and apply.
Broken link opportunities. Sometimes your competitor’s link sources have broken outbound links – to content that’s moved or third-party pages that no longer exist. If you have relevant content that could replace the dead link, letting the site owner know is a legitimate outreach angle.
Quality Over Quantity
Ten links from relevant, authoritative sites will do more for your rankings than a hundred from low-quality sources. The analysis should sharpen your focus, not broaden it. Prioritise opportunities that align with your domain’s topical authority and your team’s capacity to execute. For more on evaluating which links actually matter, see our guide to measuring backlink value.
What Are the Key Metrics to Track?
When running competitor backlink analysis regularly, these are the numbers that matter:
Referring domains – unique domains linking to a site. More meaningful than total backlinks because one domain linking 100 times is still one relationship.
Domain Rating / Domain Authority – Ahrefs’ DR and Moz’s DA use different methodologies but both quantify overall link authority on a 0-100 scale. Useful for quick comparison, not gospel.
Trust Flow and Citation Flow – Majestic’s metrics for link quality and quantity respectively. A healthy ratio (TF close to or above CF) indicates a clean profile.
Dofollow vs nofollow ratio – most link equity passes through dofollow links. A profile that’s overwhelmingly nofollow might look busy but isn’t delivering much SEO value.
Anchor text distribution – how anchors spread across a profile helps you spot manipulation in competitors and keep your own profile natural.
Link velocity – the rate of new referring domain acquisition over time. Useful for benchmarking against competitors.
What Mistakes Should You Avoid?
Competitor backlink analysis is straightforward in concept but easy to get wrong in practice. Common mistakes:
Analysing only your business competitors. Your SEO competitors might be completely different websites. Always start with who’s actually ranking for your target keywords.
Chasing every link gap. Not every gap is worth closing. A competitor might have links from irrelevant sites, link farms, or paid placements. Replicating those won’t help you, and could actively hurt. Some of what you’ll find in competitor profiles crosses into black hat SEO territory – PBNs, link schemes, paid placements disguised as editorial. Our guide to toxic links and disavow files covers how to spot and handle these.
Ignoring link context. A competitor might have a link from a high-authority site, but if it’s a nofollow link in a user comment, it’s not the opportunity it appears to be. Always check the actual page and placement.
Running it once and forgetting about it. Backlink profiles change constantly. Run a full analysis quarterly, check link gaps monthly, and set up alerts so you know when competitors gain significant new links.
Obsessing over metrics instead of relevance. A DR 40 link from a relevant industry site can move the needle more than a DR 80 link from an unrelated mega-site. Metrics are for filtering. Relevance is the real qualifier.
Copying rather than competing. The goal isn’t to replicate a competitor’s profile. It’s to understand the terrain and find your own path through it. If every site in your niche has links from the same ten directories, those ten directories are table stakes. The competitive advantage comes from the links your competitors don’t have.
How Does This Apply to Local SEO?
If you’re a local business, competitor backlink analysis works the same way but with a tighter geographical focus. Your competitors are the businesses ranking in the local pack and local organic results for your target area.
Local link profiles tend to include:
Local business directories – general ones like Yell and Thomson, plus industry-specific directories
Local news publications – regional newspapers, city magazines, community news sites
Chamber of commerce and business association listings – often overlooked but carry genuine local authority
Sponsorships and community involvement – links from local events, charities, and sports clubs
Local blogger and influencer coverage – particularly for consumer-facing businesses
Pay special attention to links with clear geographic relevance. A link from a Manchester-based business publication carries more local SEO weight than a generic national directory. And don’t overlook E-E-A-T signals – local press coverage, community involvement, and mentions from trusted regional sources all feed into Google’s understanding of local authority.
How Often Should You Repeat the Analysis?
A one-off analysis gives you a snapshot. Regular analysis gives you a strategy. Backlink profiles shift constantly – competitors gain new links, old links break, new sites enter the rankings.
A reasonable cadence:
Full competitor backlink analysis – quarterly. Pull fresh data, re-examine profiles, and adjust acquisition priorities.
Link gap monitoring – monthly. New domains linking to competitors are time-sensitive opportunities, especially if a competitor just got coverage in a publication you could also pitch.
New competitor checks – whenever a new site starts ranking for your core keywords, add it to your list.
Alerts – set up new backlink alerts for top competitors in Ahrefs or Semrush so you can react quickly rather than waiting for the next scheduled review.
Where Does Competitor Backlink Analysis Fit in Your SEO Strategy?
Competitor backlink analysis isn’t a standalone activity. It feeds directly into your broader SEO work – informing content strategy, shaping outreach priorities, and helping you allocate budget where it’ll have the most impact.
If your top competitor has 1,200 referring domains and you have 80, that gap didn’t appear overnight and it won’t close overnight either. But understanding where those links come from, what content earns them, and which ones you can realistically pursue gives you a plan instead of a panic.
If you want help running a competitor analysis for your market, or you’d rather have experienced strategists handle the link building side, get in touch. We’ll show you exactly where the opportunities are.
