Growth

Domain Authority Checker

Paste a domain. Moz supplies DA/PA when free-tier rows remain. Crawly supplies referring domains and link counts from its own index — we never label those as Moz DA.

0 / 5 growth lookups today (shared across SEO, rank, DNS, WHOIS, DA, and similar tools).

Run the check

Moz DA/PA when free rows remain. Crawly referring domains from a separate index. Cached 24 hours. Not a Google ranking factor.

Learn

DA is not a Google ranking factor

Moz Domain Authority is a third-party metric. Crawly harmonic/PageRank ranks are a different index. Neither is Google’s ranking. We cache a domain for 24 hours to protect scarce free-tier rows.

Reasons

Why use this

Real Moz DA/PA

Domain Authority and Page Authority from Moz’s API, with attribution.

Backlink volume

Referring domains and link counts from Crawly’s open web index.

Honest labels

If Moz credits are paused, we say so. We do not invent a number.

Steps

How it works

  1. Enter a domain

    example.com or a full URL.

  2. We query licensed indexes

    Crawly first (daily cap), Moz when 14-day rows remain.

  3. Read the sources

    DA/PA is Moz. Referring domains may be Crawly.

Examples

Use cases

  • Prospect qualification
  • Competitor snapshot
  • Before a rebuild
Quality

Best practices

  • Compare similar sites, not a local shop vs amazon.com.
  • Re-check after a migration, not every hour.
Next

Related tools

Growth Free tool

Keyword Rank Checker

See Google Places and organic blue-link rank for your keywords. SERP vendors rotate under the free tier — never fake DA.

Try free — Places + organic while credits last

Growth Free tool

Competitor Analysis

You vs a rival: technical SEO, Google ratings/reviews, and the checks they pass that you fail.

Try free — you vs competitor scores

Growth Free tool

WHOIS Lookup

See registrar, dates, nameservers, and owner contacts from public RDAP/WHOIS. Privacy-redacted fields stay redacted.

Try free — ICANN RDAP

Help

FAQ

Why is DA missing?

Moz’s free row budget is small (50 per 14 days). We pause Moz until it resets instead of guessing.

Are Crawly numbers DA?

No. Crawly returns referring domains and its own ranks. Only the Moz block is Domain Authority.

Keep going with 8om

Start free for more quota, or open another tool in the same workspace.