YMYL stands for "Your Money or Your Life." Google's Search Quality Rater Guidelines use the label for topics where a wrong answer could hurt a reader's health or money, or put people's safety at risk.
Pages on these topics have to meet Google's strictest quality standard. Medical advice is a typical YMYL subject. A banana bread recipe isn't.
For a marketer, YMYL means a page needs stronger proof behind it. If the page could change how someone treats an illness or spends their savings, Google expects a qualified person to have written it and to stand behind it. The label depends on the topic, whatever kind of company publishes it. A software firm's post on tax deductions is YMYL. A bank's post about its office dog is not.
Google checks YMYL pages more strictly because mistakes on these topics hurt people. The 2022 rater guidelines say that even mild inaccuracies could significantly impact someone's health or safety. Their examples include the symptoms of a heart attack and who can vote. A ranking error on a movie review costs a reader two hours. On a dosage question, the same kind of error can send someone to hospital.
Google sorts YMYL content in two steps as raters first judge the topic and then the page. Raters don't rank sites themselves. Google uses their scores to test whether its ranking systems reward the right pages.
Raters ask whether a careful person would need expert, trustworthy content to answer the query safely. Cancer treatment is a YMYL topic. A large share fall in a gray zone, such as product reviews for car seats. So the guidelines leave the final call to the rater's judgment and don't supply a fixed list.
Next, raters look at who made the page and why. They check the author's credentials and what other sites say about the site's reputation. They also check whether the claims match expert consensus. A YMYL page with no clear author, or with advice that contradicts medical consensus, gets the lowest rating.
Google says its AI Overviews are "rooted in our core quality and safety systems," so they pull from sources that pass YMYL checks. In May 2024, AI Overviews gave bad answers to some queries, and Google responded with more than a dozen technical improvements. Other AI assistants say less about how they pick sources. For your own pages, check that each claim has a source a model can trace.
What decides the label is the cost of being wrong. A guide to choosing hiking boots is non-YMYL. A guide to surviving a snowstorm on a trail is YMYL. When you're unsure, picture a reader acting on your worst sentence and ask whether that could harm them.
Take a pharmacy chain's page that answers whether ibuprofen is safe with blood pressure medication. A licensed pharmacist wrote it, and the page names her and shows her credentials. It cites the drug label and gives the date of its last medical review. It also tells readers which symptoms mean they should call a doctor. Each of those details answers a question a rater would ask.
The two E's in E-E-A-T stand for Experience and Expertise; A and T stand for Authoritativeness and Trustworthiness. YMYL topics need all four at a high level. The guidelines put trust at the center, so an expert page with hidden ownership still fails. What counts as expertise changes with the topic. A diagnosis needs a medical credential. A personal account of living with diabetes can rely on lived experience.
YMYL is discussed alongside terms for quality assessment and search optimization.
YMYL topics need the strongest sources in a content marketing strategy and in content marketing for SEO. A content map marks which pages carry that burden, and Snoika's AI search content map plans them with the proof each one needs.