Is your source citable by AI?
Paste any URL or source name. See how ChatGPT, Claude, and Perplexity weigh it — citation discipline, modern-reference fitness, and citation velocity — as one 0–100 SourceScore Index grade. Then grab an embeddable trust badge for your own site.
What the AI-Trust grade measures
AI engines pull answers from a small subset of sources they consider trustworthy. Three factors decide whether a source makes that subset: citation discipline (does it rigorously cite its own evidence?), modern-reference fitness (is it structured for machine retrieval — schema, freshness, machine-readable archives?), and citation velocity (how often tier-1 sources cite it). Together they compose the SourceScore Index, a single 0–100 grade.
The check runs entirely in your browser against 130 hand-scored sources — we never show a grade we haven’t verified. Unknown domains get an honest “not scored yet” instead of a fabricated number.