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Free tool
Website Authority Checker - Free Domain Authority Score Lookup
Check any domain's authority on a 0-100 scale and benchmark it against your competitors and link prospects.
Free, no credit card. We'll email you only when this tool is live.
What you'll get
- Returns a 0-100 authority score for any domain.
- Shows the underlying signals: referring domains, backlink count, organic traffic.
- Lets you compare up to three domains side by side.
- Flags domains with suspicious link-spam signals.
- Saves a snapshot so you can track movement over time.
How it works
- Enter the domain you want to check.
- We pull the authority score and underlying link metrics.
- Add up to two more domains to benchmark side by side.
Why use a website authority checker - free domain authority score lookup?
Domain authority is a shorthand. It rolls up dozens of link signals into a single number on a 0-100 scale, and that number is roughly correlated with how easy or hard it is for a domain to rank in Google. Used carefully, it is one of the most useful diagnostics in SEO. You can compare yourself against competitors at a glance, evaluate link prospects without doing a full site audit, and benchmark against the broader market in your niche.
The trap is treating the score as a goal. Authority is the result of doing other things well - earning quality links, growing organic traffic, avoiding spammy patterns. Chasing the number directly leads to bad behavior: low-quality directory submissions, paid links, and other tactics that hurt long-term rankings. The healthier framing is to use authority as a measurement tool, not a target. Track yours over time, compare against three close competitors quarterly, and use a minimum threshold when vetting outreach prospects (most teams set this between 30 and 50 depending on niche). Above all, remember the score is relative. A DR 40 in a quiet niche can be a leader; a DR 70 in a crowded category can be middle-of-the-pack. Match your authority benchmark to your industry, not to a generic ideal, and you will use the number well.
Best practices
- Compare against domains in your niche, not against absolute thresholds.
- Track your score quarterly to spot meaningful movement.
- Use a minimum threshold when vetting link prospects (30-50 is common).
- Watch for sudden score drops - a sign of penalty or lost links.
- Pair authority with organic traffic checks to get the full picture.
FAQ
Is the Website Authority Checker free?
Yes. You can run free checks daily. Paid plans add bulk lookups and historical tracking.
How is authority calculated?
It rolls up referring domains, backlink quality, organic traffic, and spam signals into a 0-100 score.
Is this Google's official metric?
No. Google does not publish an official authority metric. This is a third-party estimate that correlates with ranking outcomes.
What is a good authority score?
It depends on your niche. Compare against three close competitors rather than chasing an absolute number.
How can I improve my authority?
Earn high-quality, topically relevant backlinks. Avoid spammy directories and paid links.
Can I check competitor authority?
Yes - that is one of the most useful workflows.
Why does my score differ from other tools?
Different providers calculate authority slightly differently. Pick one tool for consistency and stick with it.
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