Domain Metrics Checker
Get a fast authority snapshot for any domain — domain authority score, linking root domains, ranking keyword count, spam score, and a list of the domain's closest competitors.
What This Tool Checks
Domain-level metrics give you a quick read on how much authority a site has built and how risky its link profile might be.
Domain Authority Score
A relative strength score used to gauge a domain's likely ranking potential compared to others.
Linking Root Domains
See the count of unique domains linking to the target, a core authority signal.
Ranking Keywords
An estimate of how many keywords the domain currently ranks for in search results.
Spam Score
Flags risk indicators associated with low-quality or manipulative link profiles.
Top Competitors
Surfaces domains competing for similar keyword territory.
Benchmarking
Use the metrics to benchmark your own domain against competitors over time.
How It Works
One lookup returns the authority snapshot most SEO workflows start with.
Enter the domain
Type in the domain you want to evaluate.
Pull the metrics
The tool retrieves authority, spam score, and keyword data for that domain.
Compare competitors
Cross-check against the listed competing domains.
Track changes
Re-run periodically to monitor authority growth or spam risk.
Who Uses This Tool
A quick-glance tool for anyone who needs to size up a domain before deeper analysis.
Provided as part of the SEO Jasoos toolkit for SEO analysts and agencies performing domain due diligence, competitor research, or link prospecting. Metrics draw on established third-party domain authority datasets.
Frequently Asked Questions
What is domain authority?
Domain authority is a relative score (not a direct Google ranking factor) that estimates how likely a domain is to rank, based largely on its link profile.
What does a high spam score mean?
A high spam score suggests the domain shares characteristics with sites that have been penalized or deindexed, and its links should be evaluated more carefully.
Is domain authority the same as a Google metric?
No — domain authority is a third-party metric used as a directional proxy, not an official Google ranking signal.
How often does domain authority update?
Update frequency depends on the underlying data provider's crawl and refresh cycle, typically on a periodic basis rather than in real time.
How accurate are domain authority scores?
They are reasonably accurate as relative comparisons within a single provider's index and unreliable as absolute measures. Different providers will report meaningfully different scores for the same domain because each crawls a different portion of the web. Pick one and track it consistently.
What is a good spam score?
Below 10% requires no attention. Between 10% and 30% is worth a look if you are evaluating the domain as a link target. Above 30% justifies visiting the site and judging it yourself. New sites routinely score higher simply because domain age is one of the contributing flags.
Why does my competitor rank higher with worse metrics?
Because these metrics measure link characteristics, not content quality, intent match, user engagement, or brand strength. A page that answers the query more precisely will frequently outrank a stronger domain, and that is the outcome the system is designed to produce.
How do I increase my linking root domains?
By producing something worth linking to and then making the right people aware of it — original data, genuinely useful free tools, and thorough guides on subjects nobody has covered properly. Outreach amplifies work that already deserves attention; it cannot substitute for it.
Do ranking keyword counts matter?
As a trend, yes. A site ranking for steadily more keywords each quarter is expanding its topical coverage. As an absolute number it means very little, since it scales with how many pages you publish and how broad your subject area is.
Should I buy an expired domain with good metrics?
It carries real risk. Expired domains frequently have penalty history that no third-party metric will show you, and link equity from an unrelated previous subject area transfers poorly. The metrics that make such a domain look attractive are exactly the ones easiest to inflate artificially before sale.
Spam Score Explained
The most misread number in any domain report, and what it should actually change about your decisions.
Spam Score is a statistical flag, not a judgment. It measures how many characteristics a domain shares with sites that were previously penalised or removed from search results. A score of 30% means roughly three in ten sites with a similar profile were penalised — it does not mean the domain in question has done anything wrong.
The flags contributing to the score include very low or very high link volume relative to site size, thin content, an unusually large number of external links, low domain age combined with rapid link growth, and various technical markers. Many perfectly legitimate sites trip several of these — new sites in particular routinely score higher than established ones for reasons that have nothing to do with quality.
The practical reading is straightforward. Under roughly 10% requires no thought. Between 10% and 30% is worth a glance if you are evaluating the site as a link target. Above 30% warrants actually visiting the site and forming your own judgment before doing anything else.
What the score should never do is trigger an automatic disavow. Search engines discount the overwhelming majority of low-quality links without any action from you, and disavowing a link that was passing legitimate value is one of the few genuinely difficult things to undo in technical SEO. Reserve the disavow file for documented manual actions and known paid link campaigns.
Used correctly, spam score is a triage tool for outreach lists. It tells you which twenty of two hundred prospects deserve a manual look first. That is genuinely useful and it is the limit of what the number can honestly support.
Benchmarking Against Competitors
Domain metrics only become meaningful when compared. Here is a workflow that produces decisions rather than dashboards.
1. Build a real competitor set
Search your three most important keywords and record the domains ranking in the top ten. These are your search competitors, which frequently differ from your commercial competitors.
2. Run every domain through the tool
Record domain authority, linking root domains, ranking keyword count, and spam score for each. Keep it in a simple spreadsheet with a date column so you can re-run it later.
3. Find your position in the distribution
The gap between your linking root domains and the median of your competitor set is the most honest single measure of what stands between you and the first page.
4. Look for outliers
A domain ranking well with unusually few links is the most instructive site in your set. Something other than authority is carrying it — usually content depth, topical focus, or exceptional relevance. That is a strategy you can copy without needing their link profile.
5. Set targets from the data
If the median competitor has 180 linking root domains and you have 40, you have a concrete number to work toward rather than an abstract goal to feel anxious about.
6. Re-measure quarterly
Competitor metrics move too. Quarterly re-measurement shows whether you are closing the gap or losing ground, which is the only question that matters.
What These Metrics Cannot Tell You
Knowing the limits of the data prevents the most expensive category of SEO mistake.
They cannot tell you whether content is good. No link-derived metric evaluates whether a page actually answers the question it targets. A domain can score well on every metric here and still lose consistently to a smaller site that simply covers the subject better.
They cannot tell you about search intent alignment. Domain-level scores are averages across an entire site. They say nothing about whether a specific page matches what searchers want for a specific query — which is what determines that page's ranking.
They cannot predict core update outcomes. Broad core updates reweight quality and relevance signals that these metrics do not capture at all. Sites with strong link profiles lose visibility in core updates regularly, and sites with modest profiles gain.
They cannot measure brand strength. Direct traffic, branded search volume, and genuine reader trust do not appear in any of these numbers, and they are among the strongest long-term drivers of visibility.
They are estimates from partial data. Every provider crawls a different subset of the web and applies different retention rules. Use one provider consistently for tracking direction, and never present cross-provider comparisons as if they measure the same thing.