Is your source citable by AI?
Paste any URL or source name. See its hand-scored citation discipline, modern-reference fitness, and estimated citation velocity as one 0–100 SourceScore Index grade. Then inspect every signal behind the result or grab an embeddable badge for your own site.
What the AI-Trust grade measures
SourceScore evaluates three observable signals associated with a useful modern reference: 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 (an estimated measure of how often tier-1 sources cite it). Together they compose the SourceScore Index, a single 0–100 rubric grade. It is not a measurement of any AI engine’s private ranking system.
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.