Source Reliability Checker
Check any news source or website against our database of 850+ graded domains. Each source is assessed using established reliability standards.
How We Grade Sources
Grade A — Wire services, official statistics, peer-reviewed journals
Grade B — Major newspapers, think tanks, international organizations
Grade C — Regional news, academic institutions, specialized publications
Grade D — Not yet graded (not in our database — does not imply unreliable)
Grade E — Social media, blogs, unverified user-generated content
Based on established source reliability frameworks used in professional intelligence analysis.
Disclaimer: Source grades reflect domain-level reliability assessments based on the type and track record of the publication. They do not evaluate individual articles, authors, or claims. A high-grade source can publish inaccurate content, and a low-grade source can contain accurate information. Always verify claims against multiple independent sources. Grades may change as our database is updated.