Backlink Checker: Audit Any Domain's Link Profile

Enter any domain and get a clear view of its backlinks, referring domains and toxic links, so you can protect your rankings before they dip.

5 credits per run. 20 free credits when you sign up, no credit card required.

example.com

Example
74of 100

Backlink Checker: 3 findings

  • Core setupLooks good
  • Opportunity2 quick wins
  • Issue1 fix needed
  • Next stepSee recommendations

Example result with sample data. Yours uses live data for your inputs.

How it works

From your input to a prioritised list of fixes in under a minute.

  1. Step 1

    Enter your details

    Your website, business or the item you want checked. Nothing to install.

  2. Step 2

    We run live checks

    Brainito fetches live data and tests it against the rules that matter.

  3. Step 3

    Fix what matters first

    Clear results with what to fix, in order of impact, and where to go next.

What you get

What the result tells you, and why it is worth the minute it takes.

  • See The Full Picture

    Review referring domains, anchor text and link quality signals for any site in one clean, scannable report.

  • Flag Toxic Links Early

    Spot spammy or suspicious links that could drag your rankings down before they become a penalty problem.

  • Track Lost Links

    Find referring domains you recently lost so you can reclaim valuable links while reclaiming still matters.

The guide

What the backlink checker does, how to use it, and what to do with the result.

A backlink checker reveals which external sites link to a domain and how strong those links are. Backlinks remain one of the most influential ranking signals, so understanding your link profile is central to SEO. This tool surfaces your referring domains, the anchor text they use, and the overall shape of your profile, helping you see where authority comes from and where risk sits.

What the backlink checker uncovers

The checker compiles the external links pointing to your domain and organizes them into a usable profile. It lists referring domains, the number of backlinks from each, and the anchor text used, so you can see how other sites describe your pages. It distinguishes followed from nofollowed links and highlights your most authoritative sources. It also flags patterns that suggest low quality, such as many links from unrelated or spammy domains using identical anchors. Rather than trusting a single link count, you get a structured view of who vouches for your site, how they do it, and which links add genuine authority versus noise.

How to strengthen your link profile

Begin by reviewing your strongest referring domains and the pages they point to, then create more of the content that naturally earns those links. Watch anchor text distribution; a healthy profile looks varied and natural, while heavy exact-match anchors can signal manipulation. Where you find clearly toxic or spammy links, document them and, if they are numerous and harmful, consider disavowing them. Identify competitors' links you lack and pursue similar placements through outreach, guest content, or digital PR. Prioritize relevance and authority over raw volume. Recheck your profile periodically so you can catch negative SEO attacks and measure the impact of your link-building efforts.

Why backlinks shape search rankings

Search engines treat links as votes of confidence, using them to judge how trustworthy and authoritative a page is. A strong, relevant backlink profile helps you rank for competitive terms that content alone cannot win. Conversely, a profile full of spammy or manipulative links can suppress rankings or trigger penalties. Monitoring your backlinks lets you build on what works, protect against harmful links, and understand why competitors outrank you. It also reveals partnership and PR opportunities hidden in who already references your niche. Because authority accumulates slowly, keeping a clear view of your link profile is essential to sustained organic growth.

Frequently asked questions

Something else? Email support@brainito.com

How do I check backlinks for any website?

Paste the domain into the Backlink Checker and run it. In seconds you get a summary of backlinks, referring domains and quality signals, including links that look toxic and domains that recently stopped linking to the site.

What makes a backlink toxic?

Toxic links usually come from spammy directories, link farms or irrelevant sites with thin content. A few rarely hurt, but a pattern of them can suppress rankings, which is why the tool flags risky links so you can review and disavow them.

Is the Backlink Checker free to use?

It is free to try. Every new Brainito account comes with 20 free credits, and each run costs 5 credits. Check your own domain, competitors or link prospects as often as you like, and rerun reports through 2026 whenever you need a fresh view.

Where to go from here

The backlink checker answers one question. These are the next ones worth asking.

  1. Step 1Free Marketing AuditSee every issue on the site across 77 factorsOpen
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This tool checks one thing. An audit checks 77.

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Check any domain's backlinks and catch toxic links early

One account unlocks the backlink checker plus 320+ marketing tools, weekly audits and your action plan.

  • 20 free credits when you sign up
  • 5 credits per run
  • No credit card required