Free Website Authority Checker
Calculates a transparent 0–100 Website Authority & Trust Score from verifiable live signals: domain age, HTTPS/TLS health, DNS/SPF/DMARC trust, XML sitemap scale, schema depth, and on-page SEO.
What is the Website Authority Checker? (Direct Summary)
The StealMySERP Free Website Authority Checker calculates a transparent 0–100 authority and trust score for any domain using verifiable live signals—including Wayback Machine domain age, HTTPS/TLS security, DNS email authentication (SPF/DMARC), sitemap coverage, JSON-LD schema, and on-page SEO.
What this free Authority tool checks
- Composite 0–100 Website Authority Score with zero black-box guesswork
- Domain age (earliest Wayback Machine archive snapshot) and DNS registration health
- HTTPS/TLS certificate validity, CDN presence, and SPF/DMARC domain trust records
- XML sitemap discovery, robots.txt health, JSON-LD schema richness, and AIO readiness
How to use the Website Authority Checker
- 1
Enter any domain or URL
Type a bare domain like example.com or any full URL.
- 2
Inspect live domain, DNS & HTML signals
Queries DNS records, TLS certificates, Wayback archives, robots.txt, sitemaps, and homepage HTML.
- 3
Review your authority breakdown
See exactly how your score is calculated across Trust & Security, Technical Foundation, Content Depth, and AI Readiness.
Why it matters for SEO, AIO & GEO
Organic SEO: Audits the real technical and trust signals search engines verify when evaluating a domain.
Google AI Overviews (AIO): Domains with strong technical hygiene, HTTPS, and Organization/WebSite schema win more AI citations.
Generative Engines (GEO): LLMs prefer citing established, technically verifiable domains with clear entity markup.
Website Authority Checker FAQ
Common questions about optimizing for Google Search, AI Overviews, and LLM citations.
Unlike proprietary third-party metrics that rely on private link graphs, StealMySERP computes a transparent 0–100 score from live verifiable signals: domain archive history, DNS & HTTPS security, robots.txt & XML sitemap health, on-page SEO score, and structured schema.
Ensure clean HTTPS redirects, publish a valid XML sitemap, configure SPF/DMARC records, add Organization and Article/FAQPage JSON-LD schema, and fix on-page title/heading warnings.
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