What it is
Assertions of fact with no sourcing are hard to trust and easy to get wrong. Citing reputable sources shows the work and supports the claims. Assertions lack citations. Unsupported claims reduce trust and verifiability. Cite reputable sources. Low-medium. Inferred.
Why does claims without sources matter for AI search?
Unsupported claims reduce trust and verifiability.
How do you fix it?
Cite reputable sources.
How do you find it on your site?
- Read the page for factual claims, statistics and specifics.
- Check whether each is sourced or verifiable.
- Add citations to reputable, primary sources.
- Remove or soften claims you cannot support.
Which ranking and citation factors does it touch?
Sourced claims build trust and accuracy, both part of E-E-A-T. Unsupported assertions weaken credibility.
What is the impact?
Low-medium. Inferred.
What is the evidence?
Accuracy/sourcing support trust. Google, Search Quality Rater Guidelines (PDF); Google Search Central, Creating helpful, reliable, people-first content
Sources
Frequently asked questions about claims without sources
What does "Claims without sources" mean?
Assertions lack citations.
How do you fix claims without sources?
Cite reputable sources.