When to Consider Disavowing Links and What to Check First

If you are reviewing links from other sites to yours, an unfamiliar or suspicious-looking link does not automatically mean you should ask Google to ignore it. Disavowing links means asking Google to ignore specified links to your site when it evaluates your site in Search. Google says this is an advanced tool that most sites do not need.

Consider disavowing links when you find a substantial pattern of manipulative links and Google has issued a manual action for unnatural links, or when you have credible evidence that Google is likely to issue one. Start by checking Search Console and how people acquired the links. A backlink report or a drop in rankings alone does not show that disavowing links is the right response.

When disavowing links makes sense

An active Search Console manual action for unnatural links to your site is the clearest reason to consider disavowing links. A manual action is a penalty Google applies after it decides that a site has violated its spam policies. For this action, Google says it has found a pattern of unnatural, artificial, deceptive, or manipulative links pointing to the site. Review the Manual Actions report to see whether Google has identified this problem.

A less certain reason to consider disavowing links is finding many links created to manipulate rankings, along with credible evidence that Google is likely to issue a manual action. Relevant evidence includes records of paid links intended to pass ranking credit, automated link creation, or an SEO campaign that arranged links on a large scale to influence rankings. Google’s link spam policy describes practices such as buying links to influence rankings and using automated services to create links.

Google does not define a numerical threshold for a “considerable” number of links or publish a formula for predicting a manual action. Judge the risk by how many links there are, the pattern they form, and evidence about how people obtained them. An unfamiliar domain, a sudden increase in backlinks, or a third-party toxicity score alone does not establish a violation.

What to check before using the tool

First, check the Manual Actions report for an action specifically about links to your site. Google lists unnatural links from your site as a separate issue. If your site links out to other sites in ways that violate policy, review and fix those outbound links; a disavow file addresses incoming links.

Next, look into the history behind the links. Review records from past SEO providers, paid placement campaigns, guest-post outreach, link exchanges, and automated link services. The useful question is whether someone arranged a pattern of links to manipulate search rankings, not whether every linking site looks reputable.

Then use Search Console’s Links report to find leads for inspection. Google recommends looking at sites that link frequently and recently when reviewing a large set. But the report is incomplete and historical: it can show links that have since disappeared, and it does not identify whether each link uses nofollow. A listed link therefore shows that Google found it at some point, not that it is live or harmful now. Check the Links report guidance before drawing conclusions from an export.

For each suspected link, inspect the page it appears on and the context around it. Check whether the link is still there and whether it looks like a paid or automated placement. Also check whether the clickable words, called anchor text, and nearby links fit a broader pattern of manipulation. A strange-looking page can prompt further investigation, but its appearance alone does not show who arranged the link or why.

What the evidence does and does not show

A manual action for unnatural links is direct evidence that Google has identified a manipulative pattern. You need to address the manipulative link pattern. A large, documented link-building campaign intended to influence rankings is also relevant evidence, even if no manual action appears in Search Console. Neither finding guarantees that a disavow file alone will resolve the problem.

By contrast, a ranking decline after a spam update does not identify a particular backlink as the cause. Google explains that a link spam update can remove ranking credit that spammy links previously provided. A decline after cleanup therefore does not prove that the cleanup failed, and a decline by itself does not establish that disavowal is needed. Check for evidence of manipulative link building and consider other site changes before attributing a loss to backlinks.

Third-party backlink tools can help surface pages or domains to review. Their scores reflect the provider’s own methods, not a published Google verdict. Use those scores to prioritize inspection, not as proof that Google considers a link harmful.

How disavowing works, and what it cannot do

A disavow file tells Google which individual linking URLs or entire domains you want it to disregard. It does not remove links from the web or change the linking site. Google says it can take a few weeks to incorporate a submitted list as it recrawls and reprocesses relevant pages. A ranking improvement is not guaranteed.

When links violate Google’s policies, ask the site owner to remove them or mark them so they do not pass ranking credit. Google recommends disavowing links that you cannot get removed. If a manual action is active, Google also asks site owners to document what they did to address the problem and request a review after fixing it.

You can list individual URLs or entire domains in the file, such as domain:example.com. List a whole domain only when the evidence supports excluding links from every site page on that domain. Because a new upload replaces the existing disavow list for the selected property, check the current file before submitting an update. Google also warns that disavowing organic links or submitting every backlink can harm Search performance. See Google’s disavow instructions for current file and property requirements.

Common mistakes and the AI Search connection

The most common mistake is using the tool as routine backlink cleanup. If you have no manual action and no credible evidence of substantial manipulative link building, a questionable-looking backlink report is not enough reason to upload a file. Another mistake is disavowing whole domains based on one suspicious URL, or submitting a broad file without checking whether it replaces an earlier, narrower list.

Disavowal also does not stop a link-building practice from continuing. If a provider is still arranging manipulative links, address that activity as well as the links already found. For an active manual action, a disavow submission without reasonable removal efforts or a clear account of the remediation does not meet Google’s stated review process.

Google says the same foundational SEO practices and spam policies apply to AI Overviews and AI Mode. Its AI Search guidance does not describe disavowing links as a separate way to gain AI visibility. Treat link-policy compliance as part of Google Search compliance, not as an AI-search tactic.

Key Takeaways

• Check for a manual action first: Look specifically for “Unnatural links to your site” in Search Console, and distinguish it from an action about links on your own site.
• Find evidence of manipulation: Review how links were acquired and inspect their live pages and context; unfamiliar domains and third-party scores alone do not establish a violation.
• Remove or qualify links where possible: Ask site owners to remove policy-violating links or qualify them, then consider disavowing links that remain.
• Use the file selectively: Choose URL-level or domain-level entries based on the evidence, and check the existing file because a new upload replaces it.
• Do not expect guaranteed recovery: Google can take weeks to incorporate a file, and disavowing does not promise higher rankings or fix the link-building activity that created the problem.

What I'm building

Delegate tasks. Get software.

Give Vroni a GitHub issue, bug report, spec, or rough idea. It reads the repo, plans the change, writes code, runs checks, and works toward a review-ready pull request.

Take a look at vroni.com