Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DLandmark StructureAction7 landmarksFIX
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.
Learn more ▾ ▴
The <main> element marks the page's primary content area. Assistive tech offers a 'jump to main' shortcut — but only if <main> exists. Without it, every page navigation forces re-reading the header. Wrap your primary content in a single <main>.
Source: WAI-ARIA / WCAG 2.4.1
Multiple navigations need aria-label to distinguish them for screen readers.
Some <nav> elements lack aria-label — screen-reader users hear 'navigation' multiple times with no way to distinguish them.
Learn more ▾ ▴
When a page has multiple <nav> regions (primary, footer, breadcrumb), each needs aria-label or aria-labelledby. AT users navigate by landmark; identical 'navigation' announcements force them to enter each one to discover purpose.
Source: WAI-ARIA Authoring Practices
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.
Learn more ▾ ▴
WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.
Source: WCAG 2.1 SC 2.4.1
FFavicon & BrandingAction1 icon(s) detectedFIX
DWeb ManifestActionNot foundFIX
No web manifest found.
DDark Mode SupportActionNo dark mode signalsFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
CHeading HierarchyAction23 headings, 1 skip(s)REVIEW
- H2 Vitamin A and Thyroid Hormone Are Crucial for Good Eyesight
- H2 How's Your Pancreas? Subtle Signs of Problems You Should Not Ignore
- H2 What Frequent Urination Means for Your Health and How to Address It Naturally
- H2 More Top Stories
- H2 Melatonin — the Missing Link Between Sleep Deprivation and Immune Dysregulation
- H2 Where Your Body Stores Fat Matters More for Cardiovascular Aging Than BMI
- H2 Venting Makes Anger Worse — To Quell Anger, Do This Instead
- H2 Hot Topic
- H2 Discover the Gut-Made Molecule Powering Your Immune Defense
- H2 Breaking News
- H2 What Your Bathroom Routine Could Be Revealing About Your Health
- H2 This Everyday Fruit May Be Quietly Influencing Your Liver
- H2 Mercola Featured on FOX 13 Seattle Segment
- H2 Trending Articles
- H2 The Nightmare Switch That Could Ruin Your Future
- H2 2 Sneaky but Popular Substances Making Us Sicker Than Ever
- H2 The Gut Molecule Quietly Powering Your Immune System
- H2 Staunch Predictors of Autism - Don't Ignore
- H2 The 75-Milligram Secret That Outsmarts Rogue Cells
- H2 You Need This to Thrive, yet Over 34% of Americans Go Without
- H2 Most Searched
- H4 Charities & Organizations skipped
- H4 More About Mercola.com
Every page should have one H1 that describes the page content.
No H1 means screen-reader users can't identify the page's primary topic, and Google's content-extraction degrades.
Learn more ▾ ▴
The H1 is the document title for assistive tech and a strong signal to search engines about page topic. Pages without one force screen readers to fall back to the <title> attribute or page chrome. Add a single H1 that names the page's primary subject.
Source: WCAG 2.4.6 / Google Search Central
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
BForm Accessibility2 of 6 controls have issuesREVIEW
| Control | Type | Label | Method |
|---|---|---|---|
| #ctl00_NLSubscriptionTop_txtEmailAddress | text | aria-label | |
| radio | checkbox | none | |
| radio | checkbox | none | |
| #ctl00_NLSubscriptionBottom_txtEmailAddress | text | aria-label | |
| #ctl00_plcMain_HeroOptin_btnSubscribe | submit | (none) | none |
| #ctl00_plcMain_HeroOptin_txtEmailAddress | text | (none) | none |
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
<input type="text" name="ctl00$plcMain$HeroOptin$txtEmailAddress" id="ctl00_plcMain_HeroOptin_txtEmailAddress">; <input type="submit" name="ctl00$plcMain$HeroOptin$btnSubscribe" id="ctl00_plcMain_HeroOptin_btnSubscribe">
Form controls without labels — assistive tech announces 'edit text' with no context; users can't complete forms.
Source: WCAG 2.1 SC 3.3.2
B404 Error PageHTTP 404, custom pageREVIEW
A+Alt Text QualityAll 64 images OKPASS
ALink & Button Quality130 links, 2 buttons — all OKPASS
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://media.mercola.com/assets/html/pr… | Privacy Policy Page (opens in … | new tab | Add '(opens in new tab)' to text |
| https://media.mercola.com/assets/html/te… | Terms of Service Page (opens i… | new tab | Add '(opens in new tab)' to text |
| https://www.mercolamarket.com/pages/site… | Get 20% Off Sitewide on Earth … | new tab | Add '(opens in new tab)' to text |
| https://media.mercola.com/assets/html/pr… | Privacy Policy | new tab | Add '(opens in new tab)' to text |
| https://media.mercola.com/assets/html/te… | Terms of Service | new tab | Add '(opens in new tab)' to text |
| https://articles.mercola.com/sites/artic… | Discover the Gut-Made Molecule… | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/doctor.health | Facebook Page (opens in new ta… | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/drmercola/ | Instagram Page (opens in new t… | new tab | Add '(opens in new tab)' to text |
| https://twitter.com/mercola | Twitter Page (opens in new tab… | new tab | Add '(opens in new tab)' to text |
| https://t.me/DoctorMercola | Telegram Page (opens in new ta… | new tab | Add '(opens in new tab)' to text |
| https://gab.com/Mercola | Gab Page (opens in new tab) | new tab | Add '(opens in new tab)' to text |
| https://truthsocial.com/@Mercola | Truth Social Page (opens in ne… | new tab | Add '(opens in new tab)' to text |
| https://mewe.com/drjosephmercola | Mewe Page (opens in new tab) | new tab | Add '(opens in new tab)' to text |
| https://www.tiktok.com/@drmercola?lang=e… | Tiktok Page (opens in new tab) | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/@dr.mercola | Youtube Page (opens in new tab… | new tab | Add '(opens in new tab)' to text |
| https://www.bitchute.com/channel/ySITC1R… | Bitchute Page (opens in new ta… | new tab | Add '(opens in new tab)' to text |
| https://rumble.com/user/Mercola | Rumble Page (opens in new tab) | new tab | Add '(opens in new tab)' to text |
| https://www.mercola.com/downloads/podcas… | Mercola Podcast Page (opens in… | new tab | Add '(opens in new tab)' to text |
| https://articles.mercola.com/sites/artic… | Mercola RSS Page (opens in new… | new tab | Add '(opens in new tab)' to text |
| https://www.organicconsumers.org/ | Organic Consumers Association | new tab | Add '(opens in new tab)' to text |
| https://www.toxicteeth.org/ | Mercury Free Dentistry | new tab | Add '(opens in new tab)' to text |
| https://regenerationinternational.org/ | Regeneration International | new tab | Add '(opens in new tab)' to text |
| https://www.grassrootshealth.net/ | Grassroots Health Nutrient Res… | new tab | Add '(opens in new tab)' to text |
| https://www.fluoridealert.org/ | Fluoride Action Network | new tab | Add '(opens in new tab)' to text |
| https://www.cornucopia.org/ | Cornucopia Institute | new tab | Add '(opens in new tab)' to text |
| https://www.anh-usa.org/ | Alliance for Natural Health US… | new tab | Add '(opens in new tab)' to text |
| https://responsibletechnology.org/ | Institute for Responsible Tech… | new tab | Add '(opens in new tab)' to text |
| https://organicandnatural.org/ | Organic and Natural | new tab | Add '(opens in new tab)' to text |
| https://abc.herbalgram.org/site/PageServ… | American Botanical Council | new tab | Add '(opens in new tab)' to text |
| https://www.ifoam.bio/ | IFOAM - Organics International | new tab | Add '(opens in new tab)' to text |
| https://canwinstitute.org/ | Companion Animal Nutrition & W… | new tab | Add '(opens in new tab)' to text |
| https://www.mrsasurvivors.org/ | MRSA Survivors Network | new tab | Add '(opens in new tab)' to text |
| https://www.ahvmf.org/ | American Holistic Veterinary M… | new tab | Add '(opens in new tab)' to text |
| https://www.civtedu.org/ | College of Integrative Veterin… | new tab | Add '(opens in new tab)' to text |
| https://www.organicconsumers.org/ | Organic Consumers Association | new tab | Add '(opens in new tab)' to text |
| https://www.toxicteeth.org/ | Mercury Free Dentistry | new tab | Add '(opens in new tab)' to text |
| https://regenerationinternational.org/ | Regeneration International | new tab | Add '(opens in new tab)' to text |
| https://www.grassrootshealth.net/ | Grassroots Health Nutrient Res… | new tab | Add '(opens in new tab)' to text |
| https://www.fluoridealert.org/ | Fluoride Alert | new tab | Add '(opens in new tab)' to text |
| https://www.cornucopia.org/ | Cornucopia Institute | new tab | Add '(opens in new tab)' to text |
| https://www.anh-usa.org/ | Alliance for Natural Health US… | new tab | Add '(opens in new tab)' to text |
| https://responsibletechnology.org/ | Institute for Responsible Tech… | new tab | Add '(opens in new tab)' to text |
| https://organicandnatural.org/ | Organic and Natural | new tab | Add '(opens in new tab)' to text |
| https://abc.herbalgram.org/site/PageServ… | American Botanical Council | new tab | Add '(opens in new tab)' to text |
| https://www.ifoam.bio/ | IFOAM - Organics International | new tab | Add '(opens in new tab)' to text |
| https://canwinstitute.org/ | CANWI | new tab | Add '(opens in new tab)' to text |
| https://www.mrsasurvivors.org/ | MRSA Survivors Network | new tab | Add '(opens in new tab)' to text |
| https://www.ahvmf.org/ | AHVMF | new tab | Add '(opens in new tab)' to text |
| https://www.civtedu.org/ | CIVT | new tab | Add '(opens in new tab)' to text |
Add '(opens in new tab)' to link text or aria-label.
https://media.mercola.com/assets/html/privacy/security_privacy.html; https://media.mercola.com/assets/html/terms/terms-conditions.html; https://www.mercolamarket.com/pages/sitewide-earth-day?utm_source=banner&utm_…; https://media.mercola.com/assets/html/privacy/security_privacy.html; https://media.mercola.com/assets/html/terms/terms-conditions.html; https://articles.mercola.com/sites/articles/archive/2025/03/03/butyrate-immun…; https://www.facebook.com/doctor.health; https://www.instagram.com/drmercola/; https://twitter.com/mercola; https://t.me/DoctorMercola (+39 more)
Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.
Learn more ▾ ▴
Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.
Source: MDN target / OWASP
A+Color Contrast (Screenshot)20 text elements analyzed, 0 fail WCAG AAPASS
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h2 Vitamin A and Thyroi… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 How's Your Pancreas?… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 What Frequent Urinat… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 Melatonin — the Mi… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 Where Your Body Stor… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 Venting Makes Anger … | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 Hot Topic | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 Discover the Gut-Mad… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 Breaking News | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 What Your Bathroom R… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 This Everyday Fruit … | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 Mercola Featured on … | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 Trending Articles | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 The Nightmare Switch… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 2 Sneaky but Popular… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 The Gut Molecule Qui… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 Staunch Predictors o… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 The 75-Milligram Sec… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 You Need This to Thr… | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
| h2 Most Searched | 18.72:1 | 3.0:1 | #000000 | #F1F2F2 | Pass |
Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.
ALighthouse Accessibility AuditsScore 90/100 — 5 failing, 24 passedPASS
Accessibility
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
As featured on TV and Publications: div.max-width > div.content-wrapper > div.featured-new > p.featured-new-text |
Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
click here section.footer > div.max-width > p > a |
These are opportunities to improve the legibility of your content.
Navigation
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Charities & Organizations div.max-width > div.footer-links-mob > div#accordion > h4.accordion-title |
These are opportunities to improve keyboard navigation in your application.
Best practices
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html.js html.js |
These items highlight common accessibility best practices.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
SUBSCRIBE (Free) div.max-width > div.subscription-form > div.subscription-button > a#ctl00_NLSubscriptionBottom_btnSubscribe |