What YMYL means
YMYL stands for 'Your Money or Your Life.' It describes pages covering health, money, safety, or similar topics where bad information could cause real harm to a reader.
A founder building a personal finance or health-related tool needs to be more careful with claims on their product pages than someone building a simple note-taking app, since YMYL topics get extra scrutiny.
YMYL is not a label you apply to your own site. It is a way search engines and reviewers think about certain sensitive topics, regardless of who is publishing them.
If your product touches health, money, or safety, explain the limits of your claims clearly and cite reliable sources instead of writing with false certainty.
Why this matters for builders
If your product makes claims in these areas, explain limits, cite reliable sources, and avoid advice that sounds certain when it is not.
Mistake builders make often
Some founders in sensitive categories write confident, certain-sounding claims about health or financial outcomes without citing sources or acknowledging limits, which can hurt trust and search visibility.
What to do now
Check your claims with the What Does My Website Say? tool and read SEO vs AI discovery for how sensitive topics get treated differently.