How to Analyze Your Competitors’ Backlink Profiles

Learning how to analyze your competitors’ backlink profiles is the fastest way to see which websites are willing to link to a business like yours. Instead of guessing where to pitch, you reverse-engineer the pages, publishers and partnerships that are already sending authority to the sites outranking you. This guide walks through the full process, including the part most tutorials skip: deciding which links are actually worth chasing.

What a Competitor Backlink Analysis Actually Tells You

A competitor backlink analysis is the process of pulling the referring domains that point to a rival’s site, then studying the patterns behind them. You are looking for repeatable sources of links, not a trophy list of impressive domains.

Done properly, the analysis answers four practical questions:

• How many referring domains does a page realistically need to rank for your target query?
• What kinds of links drive that page: directories, guest posts, press coverage, product reviews, resource pages or sponsorships?
• Which specific sites link to two or more competitors but not to you (the gap)?
• What content formats attract links in your niche, since link magnets are rarely service pages?

That last point matters more than raw numbers. If 40% of a competitor’s links land on one data study, your priority is not outreach volume, it is publishing something worth citing.

Step 1: Identify the Right Competitors

Most people analyze the wrong sites. The businesses you compete with for customers are often not the domains competing with you in search results, and backlink data only helps when it comes from pages that rank for your money keywords.

Build your list like this:

1. Pick your 5 to 8 highest-value keywords, the ones tied to revenue rather than traffic.
2. Search each one in an incognito window and record every non-brand domain in the top 10.
3. Count how often each domain appears. Anything showing up for three or more of your keywords is a true SERP competitor.
4. Choose three to five competitors: two roughly your size, two clearly ahead of you, and optionally one aggressive newcomer.

Skip Wikipedia, Reddit, Amazon, government sites and national publishers. Their link profiles are unreplicable, and including them will skew every average you calculate. If you serve a defined geography, weight your list toward regional players, which is one of the advantages of working with a local agency that already knows who those players are.

Step 2: Pull Their Backlink Profiles

Every major SEO platform has a backlink checker, and they all crawl slightly different portions of the web. Running one competitor through two tools will typically surface 10% to 30% of links the other one missed.

Paid options with the deepest indexes include Ahrefs, Semrush, Majestic and Moz Link Explorer. If you are working without a subscription, a free competitor backlink analysis is still possible:

• Ahrefs Free Backlink Checker shows the top 100 backlinks and domain rating for any URL.
• Moz’s backlink checker (Link Explorer) gives a limited number of free queries per month with a free account, plus Domain Authority and spam score.
• Semrush’s free plan allows a small daily quota of reports, enough to spot-check one or two rivals.
• Google Search Console only shows your own links, but you need that export anyway for the gap step.

Be skeptical of the many free “small SEO tools” style backlink checkers. They tend to run on stale or third-party data, and a profile that is 18 months out of date will send you chasing links that no longer exist.

Export each competitor’s referring domains (not individual backlinks) into a spreadsheet. One row per domain keeps the file manageable, because a single blogroll link can otherwise generate thousands of duplicate rows.

Step 3: Read the Profile Before You Read the List

Before you touch individual URLs, look at the shape of the whole profile. Five numbers tell you most of what you need:

• Referring domains vs. total backlinks. A site with 900 links from 60 domains is far weaker than one with 300 links from 250 domains.
• Dofollow ratio. Healthy profiles usually sit somewhere between 60% and 85% dofollow. Anything near 100% suggests bought links.
• Growth velocity. New referring domains per month tells you the pace you need to match, not just the total to beat.
• Anchor text distribution. Mostly brand and URL anchors is normal. Heavy exact-match commercial anchors is a manipulation signal.
• Top linked pages. Note which URLs hold most of the equity and how that authority reaches their service pages through internal linking.

Authority scores like Domain Authority and Domain Rating are third-party estimates, not Google metrics. Moz explains clearly that DA is a comparative prediction, so use it to sort a list, never as a pass or fail gate.

Step 4: Run a Backlink Gap Analysis

The gap analysis is where the real target list comes from. Every major platform has a version of this report (Semrush calls it Backlink Gap, Ahrefs calls it Link Intersect), and the logic is simple: show me domains linking to my competitors but not to me.

If you want a backlink gap analysis free of charge, you can rebuild it manually:

1. Export referring domains for each competitor into separate spreadsheet tabs.
2. Export your own referring domains from Search Console or a free checker.
3. Use a formula such as COUNTIF or a pivot table to count how many competitors each domain links to.
4. Filter out any domain that already links to you.
5. Sort by competitor overlap count, highest first.

Domains that link to three or more of your competitors are your priority tier. They have already demonstrated an editorial willingness to cover businesses in your category, which makes a pitch feel expected rather than intrusive.

Step 5: Score Every Opportunity for Replicability

This is the step most guides skip, and it is where teams waste months. A link existing on a competitor’s profile does not mean you can get the same one. Score each candidate domain from 1 to 5 on four factors, then chase the highest totals first.

Relevance

Does the linking site cover your industry, your city or your customers’ problems? Topical and geographic relevance beats raw authority almost every time for commercial queries.

Link mechanism

Ask how the link was earned. Guest contribution, resource page, podcast appearance, supplier listing, award, sponsorship, journalist quote, broken link replacement: each has a different playbook and a different success rate.

Reachability

Is there a named author, editor or contact form? Links from sites with no visible human, or from a publisher that clearly sells placements, are dead ends worth ignoring.

Cost to replicate

Estimate the real effort: a resource-page pitch might take 20 minutes, while matching a competitor’s original research report could take 30 hours plus design. Both can be worth it, but only one fits a slow month.

In practice, a scored list of 60 domains usually collapses to 15 to 25 genuinely winnable targets. That shorter list converts far better than a 500-row export nobody ever works through.

Step 6: Group the Winnable Links Into Campaigns

Once your targets are scored, sort them by mechanism instead of by domain. You will almost always find clusters, and each cluster becomes one campaign with one template and one asset.

• Resource and “best of” pages: pitch a genuinely better replacement or addition.
• Guest contributions: group by publication type and pitch three angles each, following the basics in this guest posting guide.
• Dead pages your rivals still link to: a natural fit for broken link building.
• Journalist and editorial mentions: handled through digital PR campaigns rather than cold outreach.
• Local associations, chambers and supplier directories: often the easiest wins and the ones competitors forget to claim.

Expect realistic response rates. Well-personalized outreach to relevant sites lands somewhere around 5% to 15% in most niches, so a 20-target campaign yields one to three links. That is normal, and it compounds across quarters.

What You Should Never Copy

Some of a competitor’s strongest-looking links are liabilities. If you replicate them, you inherit the risk without the history that has so far protected them.

• Paid links and sponsored posts sold as editorial. Google’s spam policies treat link buying as a violation, whatever the invoice says.
• Private blog networks: multiple thin sites, identical templates, no real audience, no author bios.
• Mass low-quality directories and bulk profile or comment links.
• Foreign-language sites with no plausible connection to the business.
• Brand-only links earned through funding rounds, acquisitions or scale you do not have yet.

When one competitor’s profile is dominated by these patterns, treat their rankings as unstable rather than as a model. Compare the other two or three sites on your list before you draw conclusions about what the niche rewards.

Make It a Quarterly Habit, Not a One-Off Project

A backlink profile is a moving target. Set a recurring 90-day review where you re-export competitor referring domains, filter to links acquired since the last check, and add anything new to your scored list.

Track three numbers per quarter: new referring domains you earned, new referring domains each competitor earned, and your overlap percentage on the gap report. If your velocity is lower than theirs, no amount of on-page work will close the ranking gap, though pairing link building with the fundamentals in on-page SEO for 2026 makes each link work harder.

Also watch for lost links on both sides. A competitor shedding 30 referring domains in a quarter is usually a sign that rented placements are expiring, which often creates an opening for a business earning links the slow, defensible way described in these white hat link building strategies.

Frequently Asked Questions

How long does a competitor backlink analysis take?

Plan on 2 to 4 hours for a single competitor and 6 to 10 hours for a full analysis of three to five rivals, including the gap report and scoring. Quarterly refreshes are much faster, usually 60 to 90 minutes, because you are only reviewing links acquired since the last check.

Can I analyze competitor backlinks for free?

Yes, and free tools will typically surface the top 100 or so backlinks per site, which is enough to spot patterns and find your easiest 10 to 20 targets. Combine the Ahrefs free backlink checker, a free Moz Link Explorer account and Google Search Console for your own data, and accept that you will miss part of the long tail.

How many backlinks do I need to outrank a competitor?

Compare referring domains at the page level, not the domain level: if the top three results each have 25 to 40 referring domains pointing at the ranking URL, that is your working target. Match their monthly acquisition pace too, since a competitor adding 10 new domains per month keeps moving the goalpost.

Which metric matters most in a backlink profile?

Referring domains matter more than total backlinks, because 200 links from one site count for far less than 200 links from 200 different sites. After that, prioritize topical relevance and whether the linking page gets real traffic over any third-party authority score.

Do nofollow and UGC links count for anything?

Nofollow, sponsored and UGC links are treated as hints by Google rather than ignored outright, and they still deliver referral traffic and brand visibility. A natural profile includes them, which is why an all-dofollow competitor profile is usually a warning rather than a benchmark.

Want Help Turning This Analysis Into Rankings?

If you would rather have the gap report, the scored target list and the outreach handled for you, SEO Quirk builds link acquisition plans around what is already working in your specific search results. Send over your top three competitors and your target keywords, and we will show you where the winnable links are.