What Is YMYL Content?
YMYL stands for Your Money or Your Life. It covers topics where inaccurate content could significantly harm a person's health, financial stability or safety, or the well-being of society. Google's quality raters apply their strictest scrutiny to these pages, and accuracy and agreement with expert consensus matter most 1.
- Google's rater guidelines define YMYL by the risk of harm from inaccurate content, and say many or most topics are not YMYL 1.
- Four harm groups apply: health or safety, financial security, government, civics and society, and other 1.
- Rater scores do not directly change rankings. They help Google judge whether its systems work 5.
- AI Overviews appeared on 48.7% of health care searches in one 2025 sample, the highest of the five industries Conductor reports a figure for 3.
What is YMYL content?
YMYL is a label from Google's Search Quality Evaluator Guidelines, the handbook for the people who rate search results. It marks topics with a high risk of harm if the content is wrong or untrustworthy. The topic could affect a person's health, financial stability or safety, or the welfare of society 1.
The label is about topics, not websites. A single site can publish a YMYL page about pension rules and a non-YMYL page about office plants. The guidelines also say many or most topics are not YMYL 1.
Why should a business owner care? If you publish about medicine, money, law or safety, readers and search systems expect proof that you know the subject. If you sell paint or run a gym, most of your pages sit outside the label.
Which topics count as YMYL?
The guidelines sort harm into four groups. They give examples where small mistakes matter: symptoms of a heart attack, how to invest money, what to do in an earthquake, who can vote, and the qualifications needed for a driver's licence 1. Topics that are harmful in themselves, such as self-harm or violent extremism, also count.
The guidelines offer two quick tests. First, would a careful person seek out experts or highly trusted sources to prevent harm, and could even minor inaccuracies cause harm? If so, the topic is likely YMYL. Second, would most people be happy to ask friends casually about it? If so, it is likely not YMYL 1.
| Harm group | What the guidelines describe | Page types that often fall here |
|---|---|---|
| Health or Safety | Topics that could harm mental, physical or emotional health, or any form of safety 1 | Symptom guides, treatment explainers, drug information, safety instructions |
| Financial Security | Topics that could damage a person's ability to support themselves and their families 1 | Investing, loans, tax, insurance, retirement pages |
| Government, Civics and Society | Topics that could affect groups of people, public trust, or election and voting information 1 | Voting guides, benefit rules, public-service information |
| Other (our reading) | Topics that could hurt people or the welfare of society 1 | Content that does not fit the three groups but carries similar risk |
Why is the bar higher for YMYL pages?
Because the cost of being wrong is higher. The guidelines say pages on clear YMYL topics need the most scrutiny, and that informational YMYL pages must be accurate and consistent with well-established expert consensus 1.
Google's public advice says the same thing in its own words. Its people-first content page gives even more weight to content that matches strong E-E-A-T on YMYL topics, and it says trust is the most important part of E-E-A-T 2. See our guide to E-E-A-T for the four parts.
One correction is worth making. Rater scores do not directly decide where pages rank. Google's AI content guidance says ratings do not directly influence ranking 5. The guidelines show what Google wants its systems to reward, and they are the best public description of that goal.
What do AI engines do with health and money questions?
They answer a lot of them, and they lean on a small set of well-known sources. Conductor analysed about 21.9 million US Google searches between 15 September and 12 October 2025. AI Overviews appeared on 25.11% overall, 48.7% in Health Care and 25.7% in Financials. Real Estate was lowest at 4.4% 3.
Ahrefs ranked the domains ChatGPT cited most for US queries in September 2026. Reddit led with a 16.8% mention share and Wikipedia followed at 7.0%. Among health and finance sources, Healthline had 2.5%, PubMed Central 2.4%, the FDA 1.3%, NerdWallet 1.3% and the Mayo Clinic 1.2% 4. Shares are measured against the combined citations of the top-cited domains, not all citations. The list covers all topics, so these shares are not health-only figures.
What we cannot tell you is each engine's internal rules. We found no published statement from OpenAI, Perplexity or Google describing a separate scoring system for YMYL topics, and we did not run a fan-out test for this page. Treat claims about secret YMYL filters as unproven. What the data does show is that medical and government sources are cited often, which fits the rater guidelines' emphasis on expert consensus.
How can you tell if one of your pages is YMYL? A worked check
Run each page through the guidelines' two tests and write down the answer. The example below uses an invented bookkeeping firm, Example Books, and shows our reading, not Google's ruling.
| Page | Do experts need to be involved? (Test 1) | Reading |
|---|---|---|
| What is a profit and loss statement? | Low risk; a basic definition | Probably not YMYL |
| How to choose accounting software | Low risk; a product choice | Probably not YMYL |
| How much tax should a sole trader set aside? | Errors could cause real financial harm | Likely YMYL: needs a qualified reviewer and a primary source |
| Should I put my savings into my business? | Direct money decision for a person | Clear YMYL: give general information, refer to an adviser |
| Our team and credentials | Supports trust for the pages above | Not YMYL itself, but it is the proof the YMYL pages lean on |
What should a YMYL page include?
Show who wrote it, who checked it, and what the claims rest on. The guidelines say a page on a clear YMYL topic that gives information or advice may need a high level of expertise to be trustworthy. They also say first-hand experience can be valuable, for example sharing what a hard treatment felt like, as long as it stays safe and agrees with expert consensus. Some advice must come from experts 1.
Google's helpful content page asks creators to be clear about who made the content, how it was made, including any AI or automation, and why. It says fake author profiles, such as made-up credentials, are a sign of a low-quality page 2. If an AI tool helped draft a page, Google's guidance says to fact-check and review it before publishing, and calls that review critical 5.
For health claims, the US Federal Trade Commission says claims about health benefits or safety need competent and reliable scientific evidence, and that this applies to internet and social media content and to testimonials 6. A happy customer story does not prove a health effect.
- Name a real author and, where a licence matters, a qualified reviewer, with a review date.
- Link each number or rule to a primary source: a regulator, a statute, a journal or a standards body.
- Write general information, not advice for one person, and say when to see a professional.
- Keep first-hand stories separate from medical, legal or financial instructions.
- Update the page when the rule changes and show the date honestly.
What do people get wrong about YMYL?
'YMYL is a ranking factor.' It is a category in rater training. We found no published YMYL score, and Google says ratings do not directly influence ranking 5.
'A disclaimer makes a page safe.' A line saying 'this is not advice' does not fix a wrong claim. Accuracy and sources do the work. We treat disclaimers as a courtesy, not a defence.
'Only doctors and banks are affected.' The guidelines include topics such as voting information and public-safety guidance 1. A local council, a school or an insurance broker can publish YMYL pages.
How can you apply this to your site this week?
List your twenty most-visited pages and mark each with the two tests. Spend your effort on the ones marked likely or clear YMYL. The table gives the terms to keep straight.
| Term | What it means | How it differs |
|---|---|---|
| E-E-A-T | Experience, Expertise, Authoritativeness, Trust | The lens used to judge pages. YMYL sets how high the bar is. |
| Helpful content system | Google's people-first guidance, now part of core ranking | Applies to all topics. YMYL adds stricter trust demands. |
| Topical authority | Deep coverage of one subject | Shows depth. YMYL asks whether depth is reliable. |
| Schema markup | Labels that describe a page to machines | Labels facts. It does not create trust. |
Frequently asked questions
Is my website YMYL?
Judge pages, not the whole site. Ask whether a careful person would want experts involved and whether small errors could cause harm 1. A site may mix YMYL and non-YMYL pages, and the guidelines say many or most topics are not YMYL.
Is YMYL a Google ranking factor?
Do AI Overviews show up for health and finance questions?
Yes, often. In Conductor's sample of about 21.9 million US searches, AI Overviews appeared on 48.7% of Health Care searches and 25.7% of Financials searches, against 25.11% overall 3. Rates change over time, so treat this as one snapshot.
Do I need a medical or financial licence to publish on YMYL topics?
Sources
- Search Quality Evaluator Guidelines (General Guidelines), 11 September 2025 · GoogleOpened October 20, 2026. Supports: Section 2.3 definition and four harm groups of YMYL, the two tests, examples, scrutiny of clear YMYL pages, accuracy and expert consensus, and section 3.4.1 on experience versus expertise.
- Creating helpful, reliable, people-first content · Google Search CentralOpened October 20, 2026. Supports: Even more weight for strong E-E-A-T on YMYL topics; trust is most important; Who, How and Why; fabricated creator profiles are deception. Page footer: last updated 2026-10-05.
- AEO / GEO Benchmarks Report · ConductorOpened October 20, 2026. Supports: About 21.9 million US Google searches, 15 September to 12 October 2025: 25.11% had an AI Overview, Health Care 48.7%, Financials 25.7%, Real Estate 4.4%. Page shows last updated 6 July 2026.
- Most Cited Domains in ChatGPT (September 2026) · AhrefsOpened October 20, 2026. Supports: Mention-share ranking of domains ChatGPT cited for US queries across all topics: Reddit 16.8%, Wikipedia 7.0%, Healthline 2.5%, PubMed Central 2.4%, FDA 1.3%, NerdWallet 1.3%, Mayo Clinic 1.2%. Last updated 2 September 2026.
- Google Search's guidance on using generative AI content on your website · Google Search CentralOpened October 20, 2026. Supports: Rater ratings do not directly influence ranking; review and fact-check AI-generated content before publishing. Page footer: last updated 2026-10-01.
- Health Products Compliance Guidance · U.S. Federal Trade CommissionOpened October 20, 2026. Supports: Health benefit and safety claims require competent and reliable scientific evidence; applies to internet, social media and influencer content; testimonials alone do not substantiate health effects.