Check a directory before you take the listing
Google names low-quality directory links as a link scheme. One listing rarely hurts, but a pattern of them gets a link profile devalued, and that happens with no notification at all. Paste a directory URL and see what it actually looks like.
Why a free backlink can cost you
Someone offers a free listing. It takes two minutes, it is a link, and a link is good. That is the reasoning, and most of the time it is harmless. The problem starts when it becomes a habit, because Google's link spam policy names low-quality directory and bookmark links as a link scheme in its own wording, and enforcement does not always announce itself.
There are two ways that enforcement arrives. A manual action shows up in Search Console, which at least tells you what happened and what to fix. Algorithmic devaluation tells you nothing. The links stop counting, rankings drift down, and there is no message anywhere explaining why. Businesses lose months rewriting perfectly good content because the actual problem was never in the content.
So the question worth answering is not "is this link good?" but "is this the kind of site that gets a link profile flagged?" That is a question you can answer before you submit anything, and it is what this tool exists to do.
The seven checks, and what each one means
1. Outbound link volume
How many different websites does this single page link out to? A real directory category page lists a manageable set of relevant businesses. A page pointing at 150 or more separate domains is not curating anything, it exists to hold links, and that is precisely the shape Google describes as a link scheme.
2. Category mixing
This reads the anchor text of the links themselves, not stray words in the page copy, and looks for unrelated high-risk sectors sitting together. When gambling, crypto, pharma and ordinary local trades share one page, the site is not running a directory. It accepts anyone who pays, and the listing is worth nothing to a reader.
3. Submission language
The clearest signal of all is what the site says it sells. Instant approval, unlimited submissions, automated submission, dofollow links advertised as the product, PageRank promises years after Google retired the metric. When the link is the product rather than the listing, you are looking at exactly what the policy names. This check carries the most weight in the score.
4. Editorial content
Is anything on this page written for a human being, or is it only links? Real directories describe their categories, explain who belongs in them, and give a visitor a reason to read. A page with almost no readable text is serving search engines, not customers. Pages that build their content with JavaScript are reported as "cannot tell" rather than failed, because that is the honest answer.
5. Link attributes
Are the outbound links nofollow or sponsored? This is not a danger signal, it is a value one. A directory that nofollows everything is being honest with Google, and the listing passes no ranking value at all. That is fine if real people will find you through it. It is not fine if the link was the only reason you were listing.
6. Indexability
Does the page allow search engines to index it at all? Some directories carry a noindex directive while still selling listings on the promise of search visibility. If Google is told not to index the page your listing sits on, that listing cannot help your search visibility, whatever the sales copy claims.
7. Basic trust signals
HTTPS, a contact or about page, a privacy policy. Simple things, and their absence says a lot. A site unwilling to say who runs it is not a site to put your brand name and your website address on, regardless of what it does for your rankings.
Being straight about the limits
What this is not
This is not Moz Spam Score. That is Moz's own metric, behind their paid API, and we are not going to reproduce a number we cannot actually source. This grades our own seven checks, measured live from the page you paste, and every one of them is documented above so you can see what a verdict rests on.
What it cannot see
It reads one page, not the whole site. It cannot see who links to that directory, how old it is, or what Google already thinks of it. Some sites block automated requests entirely, and there the tool says so rather than guessing. Treat a result as a first filter, not a final verdict.
The rule that keeps you safe: chase the listing, not the link. If a real customer would browse that site to find a business like yours, take it. If you would be embarrassed to show the listing to a client, skip it. Ten real listings beat two hundred submissions, and cleaning up a bad link profile takes months while building ten good ones takes an afternoon.
Questions people ask about bad backlinks
Almost never on its own. Google states that links you make yourself are generally not counted rather than automatically punished, so a single low-quality directory listing is usually just ignored. The risk is the pattern: dozens of listings across sites that exist only to hold links. That is what Google's link spam policy describes as a link scheme, and that is what gets a whole link profile devalued.
Real directories, yes. Your Google Business Profile, your industry association, the review site your buyers actually read, the software directory your category lives in. Those send real people, and the link is a side effect. Bulk directory submission, where the link is the entire product, has not worked for years and now carries real downside.
Ask three questions. Would a real customer ever browse this site to find a business like yours? Does it accept anyone who pays, in any category, so a plumber and a casino share a page? Would you be comfortable showing the listing to a client? If the answer to the first is no, or the second is yes, the listing is not worth having. This tool automates the signals behind those questions.
A manual action is a human decision at Google. It appears in Search Console as "Unnatural links to your site", and you can fix it and file a reconsideration request. Algorithmic devaluation sends no message at all. The links simply stop counting and rankings fall, with nothing in Search Console to explain it. The second one is the real risk, not because it is harsher but because it is invisible, and people spend months rewriting content while the link profile is the actual problem.
No, and we are deliberate about that. Spam Score is Moz's own proprietary metric, available through their paid API. We are not going to reproduce a number we cannot actually source. This tool grades seven checks we publish openly, measured live from the page you paste, so you can see exactly what each verdict is based on.
Usually not. Google has said for years that most sites never need the disavow file, because low-quality links are simply ignored. Reach for it when you have a manual action, or a genuinely large pattern of paid or scheme links you cannot get removed. Disavowing links that were merely being ignored achieves nothing and can remove links that were quietly helping.