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    Disavow Backlinks: A Complete Guide to Disavowing Backlinks in Google

    All the Backlinks are a search engine optimizer’s best friend.

    But they can also be your worst enemy.

    High quality backlinks have the power to send your site referral traffic, improve your brand visibility and online reputation, and even help you rank higher in Google search result’s.

    A bad backlink can have the opposite effect, damaging your reputation and decreasing your rankings in search results.

    This isn’t fair if you’re not the one who built the link in the first place.

    Fortunately, Google has a tool that can help you – the Disavow Links tools.

    However, before you use it, there are some important things you’ll need to understand. We’ll explain everything you need to know – and how to use the Google Disavow Links tools – in this guide.

    What Are Backlinks?

    What Are Backlinks Added in most sites?

    Back to basics. What are Disavow backlinks?

    A backlink is simply a link on an external domain that points to your site. They’re relevant for search engine optimization (SEO) because they’re important for calculating a website’s trustworthiness, or “authority.”

    PageRank, the driving ranking algorithm used by Google, prioritizes ranking sites with high authority. Authority is calculated using a number of ranking factors – but one of the most important is the number and quality of Disavow backlinks pointing to the domain (and the individual page in question). In other words, if your website has a lot of high-quality links pointing to it, it will be much more likely to rank highly for your target keywords and phrases.

    Of course, ranking higher isn’t just a matter of building as many links as possible – otherwise, anyone could rank highly in search engines. You also need to think about the quality of your links; links that come from high-authority, reputable, topically relevant sources are much more valuable than their counterparts.

    Why Are Some Backlinks “Bad”?

    If there are some links that are “high-quality,” “valuable,” and “good” for SEO, then that means there must be some spammy links that are “bad,” right?

    So what does that really mean?

    On a simple level, bad backlinks are backlinks that harm your website’s reputation, either in the eyes of users or as determined by Google itself. Even one of these links could potentially interfere with the calculation of your website’s authority – in other words, it could jeopardize your ranking strategy.

    Google states:

    Any links intended to manipulate PageRank or a site’s ranking in Google search results may be considered part of a link scheme and a violation of Google’s Webmaster Guidelines. This includes any behavior that manipulates links to your site or outgoing links from your site.

    If the link isn’t adding value, or if it isn’t relevant to you or your users, it’s probably a bad links.

    The most egregious offenders tend to fall into one or more of these categories:

    • Directly paid links. If you directly pay for a link to be placed, with no regard for the context of that link, the quality of content surrounding it, or the relevance of the link to users, it’s probably going to be a bad links. Links should be earned and thoughtfully constructed – not cheaply bought from a random company on the internet.
    • Links from Private Blogging Networks (PBNs). PBNs are networks of websites that are specifically designed to trade links; they’re often owned and operated by the same person or same group of people and are used as a kind of link scheme. Google has been penalizing and deindexing PBNs since 2014.
    • Spam. “Spam” is a bit in the eye of the beholder. But if you’re building links in forums, blog comments, and other publicly available areas of the web, you can easily be accused of spamming. Again, your links need to be relevant and valuable; if they’re dispersed throughout the web with no real purpose, they’ll work against you.
    • Hacked websites. If a link to your site ends up on a hacked website, it’s going to hit you with a massive penalty. Fortunately, this type of thing is exceedingly rare.
    • Negative SEO. It’s also possible that someone could be building “bad” backlinks to your site intentionally as a way to decrease your rankings. It could be a competitor eager to surpass you in the search engine results pages (SERPs), a disgruntled former employee, or someone else “out to get you.” But don’t put on your tinfoil hat just yet – negative SEO attacks are rare.

    If you intentionally engage in shady link building practices, like spammy backlinks or manipulating PBNs, you probably deserve whatever ranking penalties you get.

    • But what if you didn’t intentionally build these bad backlinks/spammy links?
    • What if someone on your team built them by mistake?
    • What if you outsourced your link building to a white label SEO agency and you did not vet the quality of work they were providing?
    • What if you’ve recently learned the “right” way to build Disavow backlinks and you want to recover from your previous errors?

    Don’t worry. There’s an option for you.

    The Google “Disavow Links” Tool

    disavow file for low domain authority site

    Google offers a “Disavow Links” tool to allow webmasters to get rid of problematic backlinks. Essentially, this is your opportunity to instruct Google to ignore specific backlinks for ranking purposes. These links may remain on the web, and still be capable of forwarding traffic to your site, but they won’t be considered when calculating your authority or rankings.

    Do note, however, that this is considered to be a “strong suggestion,” rather than a directive. Google reserves the right to ignore your disavow file.

    So why does this tool exist?

    First, understand that Google is staunchly anti-spam. The company has been fighting spammy SEO tactics for more than 20 years now, introducing penalties and disincentives for webmasters who violate Google’s terms of service. These include both algorithmic penalties, which occur automatically to reduce your chances of ranking well, and manual actions, which have far worse consequences for your site.

    The Penguin update, along with subsequent smaller updates, imposed new quality standards so that Google could be more accurate in evaluating web link quality.

    Of course, Google also wants webmasters to be in control over how they’re represented online. While webmasters can often choose many of the links they establish on the web, there will always be the opportunity for an ignorant or malicious actor to build an unwanted link.

    Hence, the Google Disavow Tool became a practical necessity.

    Important Steps to Take Before Disavowing Links

    This sounds great – it’s a tool that can help you weed out any problematic links before they impact your rankings, right?

    Take a step back. The Google Disavow tool wasn’t designed as a first line of defense. Rather, it’s supposed to be a last-ditch effort – a tool only to be used if you have no other options.

    Before you turn to the Google disavow tool, there are some important steps you’ll need to take.

    Evaluate Whether the Link Is a True Threat

    In the words of Jonathan Simon,

    If you’ve been notified of a manual spam action based on ‘unnatural links’ pointing to your site, this tool can help you address the issue. If you haven’t gotten this notification, this tool generally isn’t something you need to worry about.

    Instances of negative SEO and instances of spammy backlinks built without your consent or knowledge are exceedingly rare. Most links, even ones on lower-authority sites, are actually good for your website. In addition to passing authority, links increase your brand visibility and help you generate referral traffic. Even if it’s not an especially powerful link for SEO, it may be worth keeping.

    Google itself says of disavowing:

    This is an advanced feature and should only be used with caution. If used incorrectly, this feature can potentially harm your site’s performance in Google Search results.

    Before you try to remove the link, make sure it’s a legitimate threat.

    If you’ve received a manual action and a notification from Google, it’s a legitimate threat.

    Otherwise, you’ll need to study your own backlink profile and rankings to determine whether the link is a threat. Conduct a backlink profile analysis using a backlink checker tool to see where your links are coming from, and look for any anomalies. Do you notice a significant drop in rankings around the time you acquired a suspicious link?

    If so, this link may be a threat.

    If you haven’t received any formal notifications and your rankings haven’t dropped, you probably have nothing to worry about.

    Try to Remove the Link on Your Own

    If you do have a problematic link, your first line of defense is to try and remove the link on your own. If you have any pull, like if the link exists in a piece of content you wrote, you may be able to remove or change the link yourself.

    Otherwise, you can usually get the linked remove by finding and reaching out to the webmaster in charge of the website where the link is hosted.

    There are several ways to find the owner of a site, such as:

    • The contact link. Browse the site to see if there’s a “contact us” link or something similar available. This is the easiest and most straightforward option.
    • Whois searches. Consider searching with the phrase “whois” in Google, adding the domain you’re interested in after the phrase. (example: “whois www.example.com”). Oftentimes, you can find the email address for the owner under “registrant email” or “administrative contact.”
    • The website’s hosting company. You can also try reaching out to the hosting company for the website; you can find this information with your whois search.

    Make a polite, but firm request for the webmaster to remove the link and wait to hear a response. In many cases, they’ll be more than happy to comply with your request.

    Commit Yourself to Best Practices With Link Building (and SEO)

    This should go without saying, but make sure you’re committed to following best practices with link building and SEO overall. If you’re practicing SEO responsibly and focusing on the quality of your users’ experience, you may never find yourself in a position where you have to disavow a link. You’ll also see better, more consistent results in general.

    How to Disavow Links With Google

    How to Disavow Links With Google

    Are you still interested in disavowing links with Google disavow tool?

    Let’s check to be sure. At this point you should have:

    1. Identified the potential harmful links in question.
    2. Verified that those links are actually harmful to you.
    3. Tried everything possible to get those links removed on your own.

    Have you done all three? If so, you can follow these steps:

    Step 1: Create a List of Links to Disavow

    First, you’ll need to create a list of all the links you want to disavow. Your link audit should have revealed which links are in need of disavowal.

    The format of your .txt file needs to be consistent. The disavow file itself must be encoded in UTF-8 or in 7-bit ASCII. And it has to end in .txt.

    You’ll have to specify one URL or one domain per line; not that you can’t disavow an entire subpath, like example.com/en/

    If you’re going to disavow an entire domain, you’ll need to include the prefix “domain:” like this:


    The maximum length of a URL to include is 2,048 – but you shouldn’t have to worry about hitting it.

    The maximum disavow file size is 100,000 lines. Note that this includes blank lines and comment lines. It can’t be more than 2 MB.

    If you want to include comments, you can. All you have to do is start the line with “#”. All lines that begin with this symbol will be ignored.

    Here’s an example of what this looks like in practice, straight from Google:

    # Two pages to disavow



    # One complete domain to disavow (when multiple bad backlinks exist from that site): 


    Step 2: Upload the List to Google

    Once you have the Disavow file together, you’ll be ready to submit it to Google.

    You can submit only one disavow list for each property you own at a time. If you upload a new list for the same property, it’s going to replace the original one you uploaded. You must also be designated as an “owner” of the property before you can upload a disavow list for it.

    When you’re ready, head to the Disavow Links page and select your property from the property list. Your list will only apply to this property.

    Then, click upload and choose the Disavow file from your local computer.

    If the Disavow file has any errors, Google will let you know – and you’ll see exactly what needs to be fixed before the upload will go through.

    If the upload is successful, Google will incorporate your list into its index. This is a process that generally takes a few weeks, so give it time.

    Step 3: Log the Changes and Watch for Progress

    Over the next few weeks, Google will recrawl the disavowed links and adjust its vision of your website’s backlink profile. Keep an eye on your rankings as they shift the next few weeks.

    search rankings website owners.
    Once disavowed, backlinks are slowly recrawled.

    If you ever need to remove the disavowal list for a property, select a property from the property list on the Disavow Links page and click “Cancel Disavowals.” Again, this will take a few weeks to take full effect.


    There you have it. With the google disavow tool, you should never end up stuck with a bad backlinks you didn’t build yourself – meaning you should be able to fully recover from any manual action or ranking penalty you didn’t truly earn.

    Are you confused about what separates a “good” backlink from a “bad” one? Or are you in need of more link building services support in general? Contact SEO.co today for a free consultation!

    VP of Business Development at SEO Company
    Ryan Nead is the Vice President of Business Development at search engine optimization services company, SEO.co. Ryan has spent the last 10 years as a digital marketing consultant working with enterprise clients and top brands on digital marketing initiatives that drive digital results. He has worked with brands like Smashburger, Fatburger, PHH Mortgage and Con-Way (now XPO Logistics). He resides in Texas with his wife and three children.
    Ryan Nead