Check Domain Authority
This is an estimated authority score. Official DA/DR metrics require paid third-party SEO APIs and backlink databases.
How This Authority Estimate Works
This checker creates a transparent estimated authority score from technical health, security headers, response quality, hostname structure, and optional backlink sources you paste.
- Checks HTTPS, status code, speed, redirects, and page size.
- Counts pasted backlinks and referring domains.
- Reviews common security headers.
- Scores domain structure and technical trust signals.