Domain Authority Checker – Estimate Domain Trust Score Free
Estimate the domain authority and trust score of any website based on domain age, TLD, and web signals. Free, instant domain authority checker.
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What is Domain Authority Checker?
This tool estimates a domain's authority using publicly available signals like registration age, TLD type, and SSL status. It is an estimate, not an official Moz or Ahrefs DA score.
How to Use Domain Authority Checker
- 1Enter a domain name.
- 2Click Check Authority.
- 3Review the estimated score and contributing signals.
Key Features
- ✓Domain age lookup
- ✓TLD and SSL signals
- ✓Instant score estimate
Benefits
- →Quick domain research before outreach
- →Compare competitor domain maturity
Why Use Irreva for Domain Authority Checker?
Runs 100% in your browser — files never leave your device.
No account, no sign-up, no subscription — free forever.
Works on any device: desktop, tablet, or mobile.
No file size limits from our infrastructure.
Instant results — no server round-trip latency.
Open-source libraries and transparent processing.
Frequently Asked Questions
Is this the same as Moz Domain Authority?
No. This is an estimate based on limited public signals. Official DA requires proprietary link index data from Moz or similar tools.
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