Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.FFavicon & BrandingAction2 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
BAlt Text Quality2 of 29 images have issuesREVIEW
| Issue | Count |
|---|---|
| missing | 2 image(s) |
| too long | 2 image(s) |
Images without alt text are invisible to screen readers.
Each image without alt text is a WCAG 1.1.1 failure — invisible to screen-reader users, lost from Google Image Search.
Learn more ▾ ▴
WCAG 2.1 Level A requires text alternatives for non-decorative images. Empty alt='' is fine for decorative; meaningful images need descriptive text. Common fixes: CMS audit + bulk add, build-time linter (alt-text-required ESLint rule), CI gate on Lighthouse a11y score.
Source: WCAG 2.1 SC 1.1.1 / WebAIM Million Report
CLink & Button QualityAction4 issue(s) across 225 links and 3 buttonsREVIEW
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| http://bvsalud.org/es/ | Virtual Health Library | new tab | Add '(opens in new tab)' to text |
| https://www.campusvirtualsp.org/es | Virtual Campus for Public Heal… | new tab | Add '(opens in new tab)' to text |
| http://bvsalud.org/es/ | Virtual Health Library | new tab | Add '(opens in new tab)' to text |
| https://www.campusvirtualsp.org/es | Virtual Campus for Public Heal… | new tab | Add '(opens in new tab)' to text |
| /en/campaigns/vaccination-week-americas-… | Learn more | generic text | Replace with descriptive text |
Before: Learn more Suggested: Vaccination Week Americas 2026 | |||
| /en/epidemiological-alerts-and-updates | more | generic text | Replace with descriptive text |
Before: more Suggested: Epidemiological Alerts And Updates | |||
| (empty) | empty | Add link text or aria-label | |
| https://x.com/pahowho | X | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/PAHOWHO | Follow us on Facebook | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/opspaho | Follow us on Instagram | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/pahopin | Follow us on Youtube | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/company/pan-ame… | Follow us on Linkedin | new tab | Add '(opens in new tab)' to text |
| https://www.flickr.com/photos/87642443@N… | Follow us on Flickr | new tab | Add '(opens in new tab)' to text |
| <button> | (empty) | empty | Add button text or aria-label |
Links without text are announced as raw URLs by screen readers.
a#main-content
Links with no accessible text (empty <a></a>, image-only no alt, icon-only no aria-label) are unidentifiable to screen readers.
Source: WCAG 2.1 SC 2.4.4
Generic link text like 'click here' doesn't describe the destination.
/en/campaigns/vaccination-week-americas-2026 ("Learn more"); /en/epidemiological-alerts-and-updates ("more")
Generic anchor text ('click here', 'read more', 'learn more') tells screen readers and search engines nothing about the destination.
Learn more ▾ ▴
Out-of-context lists of links read by AT (one navigation pattern) become useless when every link says 'click here'. Use the destination's title or topic as anchor text. Doubles as SEO win — Google passes anchor-text relevance to the destination.
Source: WCAG 2.4.4 / Google Search Central
Add '(opens in new tab)' to link text or aria-label.
http://bvsalud.org/es/; https://www.campusvirtualsp.org/es; http://bvsalud.org/es/; https://www.campusvirtualsp.org/es; https://x.com/pahowho; https://www.facebook.com/PAHOWHO; https://www.instagram.com/opspaho; https://www.youtube.com/pahopin; https://www.linkedin.com/company/pan-american-health-organization; https://www.flickr.com/photos/87642443@N05/
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
Icon-only buttons need an aria-label so screen readers can announce them.
button#edit-submit-paho-search
Buttons with no accessible text (icon-only, no aria-label) can't be activated by voice control or understood by screen readers.
Source: WCAG 2.1 SC 4.1.2
B404 Error PageHTTP 404, custom pageREVIEW
CColor Contrast (Screenshot)Action20 text elements analyzed, 14 fail WCAG AAREVIEW
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
4 contrast failures on background images/gradients
These failures are invisible to CSS-based accessibility tools like Lighthouse. The text may be fine on a solid background, but fails when rendered over an image or gradient.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h1 Vaccination Week in … | 1.36:1 | 3.0:1 | #000000 | #00205C | Fail |
| h2 News | 1.36:1 | 3.0:1 | #000000 | #00205C | Fail |
| h2 Public Health Storie… | 1.36:1 | 3.0:1 | #000000 | #00205C | Fail |
| h2 Latest alerts and ep… | 1.36:1 | 3.0:1 | #000000 | #00205C | Fail |
| h2 Campaigns | 1.36:1 | 3.0:1 | #000000 | #00205C | Fail |
| h2 Events | 1.36:1 | 3.0:1 | #000000 | #00205C | Fail |
| title PAHO/WHO | Pan Ameri… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| p User account menu | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Log in | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a English | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Español | 1.36:1 | 4.5:1 | #000000 | #00205C | Fail |
| a Português | 1.36:1 | 4.5:1 | #000000 | #00205C | Fail |
| a Français | 8.55:1 | 4.5:1 | #000000 | #99A6BE | Pass |
| button Language | 7.51:1 | 4.5:1 | #000000 | #9C9B91 | Pass |
| span Menú | 1.83:1 | 4.5:1 | #000000 | #2E3E27 | Fail |
| a Home | 1.29:1 | 4.5:1 | #000000 | #1B230F | Fail |
| a Topics | 1.29:1 | 4.5:1 | #000000 | #132324 | Fail |
| a Countries | 1.17:1 | 4.5:1 | #000000 | #0B191F | Fail |
| a Expand | 3.12:1 | 4.5:1 | #000000 | #6D5930 | Fail |
| a Resources | 1.36:1 | 4.5:1 | #000000 | #00205C | Fail |
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.
ALandmark Structure7 landmarksPASS
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
A+Heading Hierarchy7 headingsPASS
- H1 Vaccination Week in the Americas 2026
- H2 News
- H2 Public Health Stories
- H2 Latest alerts and epidemiological updates
- H2 Dr. Jarbas Barbosa Director Pan American Health Organization
- H2 Campaigns
- H2 Events
AForm Accessibility1 of 2 controls have issuesPASS
| Control | Type | Label | Method |
|---|---|---|---|
| #edit-keys | search | Search | for/id |
| #edit-search | text | (none) | none |
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
<input type="text" name="search" id="edit-search">
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
A+Lighthouse Accessibility AuditsScore 100/100 — 0 failing, 23 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.