data.healthcare.gov: Accessibility — week 2026-W25

Automated Accessibility Conformance Report (OpenACR): Download ACR. Machine-readable; compatible with GSA OpenACR tooling. Automated tools find ~⅓ of real barriers — supplement with manual AT testing.

Training priorities

Top WCAG success criteria by pages affected this week. Use these to focus team training on the highest-impact issues.

SC	Criterion	Pages	Rules
1.4.6	WCAG 1.4.6	377	1
1.4.8	WCAG 1.4.8	377	1
2.5.5	WCAG 2.5.5	377	1
4.1.2	Name, Role, Value (ARIA)	341	2
1.3.1	Info and Relationships (semantic structure)	2	1

Next 10 actions

Clusters are fingerprinted by normalized selector path + rule id + snippet shape. Rank score = (severity weight × pages affected) / distinct components for the rule. This supersedes the template threshold heuristic while still surfacing it as a validation signal.

Top 10 clustered component fixes for this week.
Cluster	Severity	Pages	Who it affects	How to fix	Evidence	Decision
Text has enhanced contrast · unattributed component Fix one place, resolve ~752 finding(s) on 376 page(s). XPath / selector: `text: "opens in new window"`	Moderate	376	Requires manual testing.	Increase text contrast to meet WCAG AAA (7:1).	pages (CSV)	Decision Assigned to Notes
Text has minimum contrast ratio of 4.5:1 · unattributed component Fix one place, resolve ~377 finding(s) on 377 page(s). XPath / selector: `<p class="ds-c-usa-banner__header-text">`	Moderate	377	Requires manual testing.	See remediation guidance: https://alfa.siteimprove.com/rules/sia-r73	pages (CSV)	Decision Assigned to Notes
Text has minimum contrast ratio of 4.5:1 · unattributed component Fix one place, resolve ~377 finding(s) on 377 page(s). XPath / selector: `<p class="ds-c-usa-banner__action ds-u-align-items--center ds-u-md-display--none ds-u-display--flex">`	Moderate	377	Requires manual testing.	See remediation guidance: https://alfa.siteimprove.com/rules/sia-r73	pages (CSV)	Decision Assigned to Notes
Target size is at least 44×44 CSS pixels (Enhanced) · unattributed component Fix one place, resolve ~376 finding(s) on 376 page(s). XPath / selector: `<a href="/" title="Data.Healthcare home">`	Moderate	376	Requires manual testing.	See remediation guidance: https://alfa.siteimprove.com/rules/sia-r111	pages (CSV)	Decision Assigned to Notes
Target size is at least 44×44 CSS pixels (Enhanced) · unattributed component Fix one place, resolve ~376 finding(s) on 376 page(s). XPath / selector: `<button type="button" class="ds-c-button ds-c-button--on-dark ds-c-button--ghost ds-u-border--0 dkan-c-header-search--modal-button">`	Moderate	376	Requires manual testing.	See remediation guidance: https://alfa.siteimprove.com/rules/sia-r111	pages (CSV)	Decision Assigned to Notes
Target size is at least 44×44 CSS pixels (Enhanced) · unattributed component Fix one place, resolve ~343 finding(s) on 343 page(s). XPath / selector: `<a class="dkan-c-header--link ds-c-button ds-c-button--ghost" href="/datasets">`	Moderate	343	Requires manual testing.	See remediation guidance: https://alfa.siteimprove.com/rules/sia-r111	pages (CSV)	Decision Assigned to Notes
aria-hidden element does not contain focusable elements · unattributed component Fix one place, resolve ~579 finding(s) on 292 page(s). XPath / selector: `<div id="tooltip-trigger--120" tabindex="-1" class="ds-c-tooltip" data-placement="bottom-start">`	Moderate	292	Without vision, Limited vision, Limited manipulation/strength	See remediation guidance: https://alfa.siteimprove.com/rules/sia-r17	pages (CSV)	Decision Assigned to Notes
aria-hidden element does not contain focusable elements · unattributed component Fix one place, resolve ~288 finding(s) on 288 page(s). XPath / selector: `<div aria-labelledby="overview__tab" aria-hidden="true" class="ds-c-tabs__panel" id="overview">`	Moderate	288	Without vision, Limited vision, Limited manipulation/strength	See remediation guidance: https://alfa.siteimprove.com/rules/sia-r17	pages (CSV)	Decision Assigned to Notes
Text has minimum contrast ratio of 4.5:1 · unattributed component Fix one place, resolve ~334 finding(s) on 334 page(s). XPath / selector: `<p class="ds-u-margin--0 ds-u-font-weight--bold">`	Moderate	334	Requires manual testing.	See remediation guidance: https://alfa.siteimprove.com/rules/sia-r73	pages (CSV)	Decision Assigned to Notes
aria-hidden element does not contain focusable elements · unattributed component Fix one place, resolve ~47 finding(s) on 47 page(s). XPath / selector: `<div aria-labelledby="api__tab" aria-hidden="true" class="ds-c-tabs__panel" id="api">`	Moderate	47	Without vision, Limited vision, Limited manipulation/strength	See remediation guidance: https://alfa.siteimprove.com/rules/sia-r17	pages (CSV)	Decision Assigned to Notes

Bug reports

4 issue type(s) are shown by default out of 14 total. Prioritized by severity, key pages, WCAG level, and prevalence; use the toggle to show everything.

Overall severity mix: 3 serious, 10 moderate, 1 minor. By WCAG category: 3 WCAG 2.0 A, 1 WCAG 2.0 AA, 1 WCAG 2.1 A, 3 WCAG 2.x AAA, 4 Best Practice, 2 Undetermined. Ordered by severity, key-page impact, WCAG level, and prevalence. Following accessibility bug-reporting best practices. Download: Markdown · JSON (full archive) · JSON (AI diagnostic) · CSV (all findings) · Priority pages CSV · Priority pages JSON.

Automated testing does not establish full WCAG conformance. Findings in the verification lane require manual testing before they are treated as confirmed failures.

Default view shows 4 prioritized issue type(s); 10 more are available if you switch to "Show everything".

Findings needing review

These findings need manual verification before they can be treated as confirmed failures. Obligation remains visible for each finding.

Serious axe list WCAG 2.0 A <ul> and <ol> must only directly contain <li>, <script> or <template> elements (WCAG 1.3.1) 2/1865 pages · 2 instances Likely content

Bug ID: VS-040126f1
Pattern ID: VS-a0bdbdf6
Combined ID: VS-040126f1 (pattern VS-a0bdbdf6) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: WCAG 2.0 A
Obligation: required
Handling: review
WCAG SC: 1.3.1 Info and Relationships (Level A, WCAG 2.0)
Rule: axe-core — <ul> and <ol> must only directly contain <li>, <script> or <template> elements [list]
Example URL: https://data.healthcare.gov/datasets?keyword%5B%5D=2025
XPath / selector: ol[data-testid="results-list"]
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

HTML snippet — use this to validate the finding without re-running the tool

<ol class="dc-dataset-search-list ds-u-padding--0 ds-u-margin-top--0 ds-u-margin-bottom--4 ds-u-display--block" data-testid="results-list">

Description

<ul> and <ol> must only directly contain <li>, <script> or <template> elements. Detected by axe-core rule list on 2 of 1865 scanned pages (2 instances).

Steps to reproduce

Open https://data.healthcare.gov/datasets?keyword%5B%5D=2025.
Locate the element: ol[data-testid="results-list"]
Confirm the axe-core finding for rule list against WCAG 1.3.1 Info and Relationships.

Impact

Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%).

Without vision — 1.0% of population
Limited vision — 2.4% of population
Limited cognitive, language, or learning ability — 11.0% of population

Affected pages

Testing environment

Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

How to fix: Use <ul>/<ol> with only <li> children for lists; don't fake lists with <div>s.

See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/list?application=axeAPI

Triage status Notes

Serious axe color-contrast WCAG 2.0 AA Elements must meet minimum color contrast ratio thresholds (WCAG 1.4.3) 1/1865 pages · 2 instances Likely content

Bug ID: VS-491a9d67
Pattern ID: VS-be8d563e
Combined ID: VS-491a9d67 (pattern VS-be8d563e) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: WCAG 2.0 AA
Obligation: required
Handling: review
WCAG SC: 1.4.3 Contrast (Minimum) (Level AA, WCAG 2.0)
Rule: axe-core — Elements must meet minimum color contrast ratio thresholds [color-contrast]
Example URL: https://data.healthcare.gov/AB-NIPR-Health-Line-Of-Authority
XPath / selector: small:nth-child(1) > pre
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

HTML snippet — use this to validate the finding without re-running the tool

<pre class="version"> v1 </pre>

Description

Elements must meet minimum color contrast ratio thresholds. Detected by axe-core rule color-contrast on 1 of 1865 scanned pages (2 instances).

Steps to reproduce

Open https://data.healthcare.gov/AB-NIPR-Health-Line-Of-Authority.
Locate the element: small:nth-child(1) > pre
Confirm the axe-core finding for rule color-contrast against WCAG 1.4.3 Contrast (Minimum).

Impact

Affects Limited vision (2.4%), Without color perception (4.5%).

Limited vision — 2.4% of population
Without color perception — 4.5% of population

Affected pages

/AB-NIPR-Health-Line-Of-Authority

Testing environment

Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

How to fix: Increase the contrast between text and its background to at least 4.5:1 (3:1 for large text). Check both light and dark modes.

See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/color-contrast?application=axeAPI

Triage status Notes

Serious axe aria-input-field-name WCAG 2.0 A ARIA input fields must have an accessible name (WCAG 4.1.2) 1/1865 pages · 1 instances Likely content

Bug ID: VS-6da23a9b
Pattern ID: VS-0841abc2
Combined ID: VS-6da23a9b (pattern VS-0841abc2) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: WCAG 2.0 A
Obligation: required
Handling: review
WCAG SC: 4.1.2 Name, Role, Value (Level A, WCAG 2.0)
Rule: axe-core — ARIA input fields must have an accessible name [aria-input-field-name]
Example URL: https://data.healthcare.gov/de-intake-form
XPath / selector: .select2-selection
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

HTML snippet — use this to validate the finding without re-running the tool

<span class="select2-selection select2-selection--multiple" role="combobox" aria-haspopup="true" aria-expanded="false" tabindex="-1" aria-disabled="false">

Description

ARIA input fields must have an accessible name. Detected by axe-core rule aria-input-field-name on 1 of 1865 scanned pages (1 instances).

Steps to reproduce

Open https://data.healthcare.gov/de-intake-form.
Locate the element: .select2-selection
Confirm the axe-core finding for rule aria-input-field-name against WCAG 4.1.2 Name, Role, Value.

Impact

Affects Without vision (1.0%), Limited vision (2.4%), Limited manipulation/strength (13.0%).

Without vision — 1.0% of population
Limited vision — 2.4% of population
Limited manipulation/strength — 13.0% of population

Affected pages

/de-intake-form

Testing environment

Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/aria-input-field-name?application=axeAPI

Triage status Notes

Moderate alfa sia-r17 WCAG 2.0 A aria-hidden element does not contain focusable elements (WCAG 4.1.2) 340/1865 pages · 1476 instances Likely template

Bug ID: VS-3e7d2c75
Pattern ID: VS-f6cf30ff
Combined ID: VS-3e7d2c75 (pattern VS-f6cf30ff) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: WCAG 2.0 A
Obligation: required
Handling: review
WCAG SC: 4.1.2 Name, Role, Value (Level A, WCAG 2.0)
Rule: Siteimprove Alfa — aria-hidden element does not contain focusable elements [sia-r17]
Example URL: https://data.healthcare.gov/dataset/brrf-yhzh?page=2
XPath / selector: <div id="tooltip-trigger--120" tabindex="-1" class="ds-c-tooltip" data-placement="bottom-start">
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

Description

aria-hidden element does not contain focusable elements. Detected by Siteimprove Alfa rule sia-r17 on 340 of 1865 scanned pages (1476 instances).

Steps to reproduce

Open https://data.healthcare.gov/dataset/brrf-yhzh?page=2.
Locate the element: <div id="tooltip-trigger--120" tabindex="-1" class="ds-c-tooltip" data-placement="bottom-start">
Confirm the Siteimprove Alfa finding for rule sia-r17 against WCAG 4.1.2 Name, Role, Value.

Impact

Affects Without vision (1.0%), Limited vision (2.4%), Limited manipulation/strength (13.0%).

Without vision — 1.0% of population
Limited vision — 2.4% of population
Limited manipulation/strength — 13.0% of population

Affected pages

…and more — all 340 pages (CSV).

Testing environment

Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

See remediation guidance: https://alfa.siteimprove.com/rules/sia-r17

Triage status Notes

Moderate alfa sia-r111 WCAG 2.x AAA Target size is at least 44×44 CSS pixels (Enhanced) (WCAG 2.5.5) 377/1865 pages · 11097 instances Likely template

Bug ID: VS-0f58ee6a
Pattern ID: VS-cb53cc4d
Combined ID: VS-0f58ee6a (pattern VS-cb53cc4d) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: WCAG 2.x AAA
Obligation: aspirational
Handling: review
WCAG SC: 2.5.5 Target Size (Enhanced) (Level AAA, WCAG 2.1)
Rule: Siteimprove Alfa — Target size is at least 44×44 CSS pixels (Enhanced) [sia-r111]
Example URL: https://data.healthcare.gov/dataset/brrf-yhzh?page=2
XPath / selector: <a href="/" title="Data.Healthcare home">
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

Description

Target size is at least 44×44 CSS pixels (Enhanced). Detected by Siteimprove Alfa rule sia-r111 on 377 of 1865 scanned pages (11097 instances).

Steps to reproduce

Open https://data.healthcare.gov/dataset/brrf-yhzh?page=2.
Locate the element: <a href="/" title="Data.Healthcare home">
Confirm the Siteimprove Alfa finding for rule sia-r111 against WCAG 2.5.5 Target Size (Enhanced).

Impact

Not captured by automated scan — requires manual testing.

Affected pages

…and more — all 377 pages (CSV).

Testing environment

Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

See remediation guidance: https://alfa.siteimprove.com/rules/sia-r111

Triage status Notes

Moderate alfa sia-r73 WCAG 2.x AAA Text has minimum contrast ratio of 4.5:1 (WCAG 1.4.8) 377/1865 pages · 2612 instances Likely template

Bug ID: VS-6acace4a
Pattern ID: VS-2208081b
Combined ID: VS-6acace4a (pattern VS-2208081b) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: WCAG 2.x AAA
Obligation: aspirational
Handling: review
WCAG SC: 1.4.8 Visual Presentation (Level AAA, WCAG 2.0)
Rule: Siteimprove Alfa — Text has minimum contrast ratio of 4.5:1 [sia-r73]
Example URL: https://data.healthcare.gov/dataset/brrf-yhzh?page=2
XPath / selector: <p class="ds-c-usa-banner__header-text">
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

Description

Text has minimum contrast ratio of 4.5:1. Detected by Siteimprove Alfa rule sia-r73 on 377 of 1865 scanned pages (2612 instances).

Steps to reproduce

Open https://data.healthcare.gov/dataset/brrf-yhzh?page=2.
Locate the element: <p class="ds-c-usa-banner__header-text">
Confirm the Siteimprove Alfa finding for rule sia-r73 against WCAG 1.4.8 Visual Presentation.

Impact

Not captured by automated scan — requires manual testing.

Affected pages

…and more — all 377 pages (CSV).

Testing environment

Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

See remediation guidance: https://alfa.siteimprove.com/rules/sia-r73

Triage status Notes

Moderate alfa sia-r66 WCAG 2.x AAA Text has enhanced contrast (WCAG 1.4.6) 377/1865 pages · 757 instances Likely template

Bug ID: VS-5544c3d1
Pattern ID: VS-646b1e0b
Combined ID: VS-5544c3d1 (pattern VS-646b1e0b) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: WCAG 2.x AAA
Obligation: aspirational
Handling: review
WCAG SC: 1.4.6 Contrast (Enhanced) (Level AAA, WCAG 2.0)
Rule: Siteimprove Alfa — Text has enhanced contrast [sia-r66]
Example URL: https://data.healthcare.gov/dataset/brrf-yhzh?page=2
XPath / selector: text: "opens in new window"
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

Description

Text has enhanced contrast. Detected by Siteimprove Alfa rule sia-r66 on 377 of 1865 scanned pages (757 instances).

Steps to reproduce

Open https://data.healthcare.gov/dataset/brrf-yhzh?page=2.
Locate the element: text: "opens in new window"
Confirm the Siteimprove Alfa finding for rule sia-r66 against WCAG 1.4.6 Contrast (Enhanced).

Impact

Not captured by automated scan — requires manual testing.

Affected pages

…and more — all 377 pages (CSV).

Testing environment

Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

How to fix: Increase text contrast to meet WCAG AAA (7:1).

See remediation guidance: https://alfa.siteimprove.com/rules/sia-r66

Triage status Notes

Moderate axe landmark-unique Best Practice Landmarks should have a unique role or role/label/title (i.e. accessible name) c (WCAG criterion undetermined) 7/1865 pages · 7 instances

Bug ID: VS-a7f3ade0
Pattern ID: VS-8806389c
Combined ID: VS-a7f3ade0 (pattern VS-8806389c) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: Best Practice
Obligation: advisory
Handling: review
WCAG SC: Best Practice — not a WCAG requirement
Rule: axe-core — Landmarks should have a unique role or role/label/title (i.e. accessible name) c [landmark-unique]
Example URL: https://data.healthcare.gov/about
XPath / selector: .dkan-c-main-nav
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

HTML snippet — use this to validate the finding without re-running the tool

<nav class="dkan-c-main-nav">

Description

Landmarks should have a unique role or role/label/title (i.e. accessible name) c. Detected by axe-core rule landmark-unique on 7 of 1865 scanned pages (7 instances).

Steps to reproduce

Open https://data.healthcare.gov/about.
Locate the element: .dkan-c-main-nav
Confirm the axe-core finding for rule landmark-unique.

Impact

Not captured by automated scan — requires manual testing.

Affected pages

Testing environment

Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

How to fix: When a landmark role/type repeats (e.g. two <nav>s), give each a distinct accessible name with aria-label or aria-labelledby (e.g. "Primary" and "Footer" navigation) so screen-reader users can tell them apart.

See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/landmark-unique?application=axeAPI

Triage status Notes

Moderate axe heading-order Best Practice Heading levels should only increase by one (WCAG criterion undetermined) 6/1865 pages · 6 instances

Bug ID: VS-5d1ab417
Pattern ID: VS-d25f622d
Combined ID: VS-5d1ab417 (pattern VS-d25f622d) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: Best Practice
Obligation: advisory
Handling: review
WCAG SC: Best Practice — not a WCAG requirement
Rule: axe-core — Heading levels should only increase by one [heading-order]
Example URL: https://data.healthcare.gov/?page=3
XPath / selector: .ds-u-lg-padding-top--0 > h4
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

HTML snippet — use this to validate the finding without re-running the tool

<h4 class="ds-text-heading--2xl">Find and download Healthcare.gov datasets</h4>

Description

Heading levels should only increase by one. Detected by axe-core rule heading-order on 6 of 1865 scanned pages (6 instances).

Steps to reproduce

Open https://data.healthcare.gov/?page=3.
Locate the element: .ds-u-lg-padding-top--0 > h4
Confirm the axe-core finding for rule heading-order.

Impact

Not captured by automated scan — requires manual testing.

Affected pages

Testing environment

Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

How to fix: Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size.

See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/heading-order?application=axeAPI

Triage status Notes

Moderate alfa sia-r14 WCAG 2.1 A Accessible name of link or button matches visible label (WCAG 2.5.3) 1/1865 pages · 6 instances Likely content

Bug ID: VS-1dda2ce7
Pattern ID: VS-f7dba940
Combined ID: VS-1dda2ce7 (pattern VS-f7dba940) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: WCAG 2.1 A
Obligation: required
Handling: review
WCAG SC: 2.5.3 Label in Name (Level A, WCAG 2.1)
Rule: Siteimprove Alfa — Accessible name of link or button matches visible label [sia-r14]
Example URL: https://data.healthcare.gov/home
XPath / selector: <a data-testid="card-a" data-title="Public Use Files" aria-labelledby="idRef-link-0" aria-describedby="idRef-desc-0">
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

Description

Accessible name of link or button matches visible label. Detected by Siteimprove Alfa rule sia-r14 on 1 of 1865 scanned pages (6 instances).

Steps to reproduce

Open https://data.healthcare.gov/home.
Locate the element: <a data-testid="card-a" data-title="Public Use Files" aria-labelledby="idRef-link-0" aria-describedby="idRef-desc-0">
Confirm the Siteimprove Alfa finding for rule sia-r14 against WCAG 2.5.3 Label in Name.

Impact

Affects Without vision (1.0%), Without speech (0.5%).

Without vision — 1.0% of population
Without speech — 0.5% of population

Affected pages

/home

Testing environment

Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

See remediation guidance: https://alfa.siteimprove.com/rules/sia-r14

Triage status Notes

Moderate alfa sia-r61 Undetermined Form field label is visible (WCAG criterion undetermined) 1/1865 pages · 1 instances Likely content

Bug ID: VS-db90a7d5
Pattern ID: VS-7118fead
Combined ID: VS-db90a7d5 (pattern VS-7118fead) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: Undetermined
Obligation: unmapped
Handling: review
WCAG SC: undetermined
Rule: Siteimprove Alfa — Form field label is visible [sia-r61]
Example URL: https://data.healthcare.gov/about/faq
XPath / selector: {"type":"document","children":[{"type":"type","name":"html","publicId":null,"sys
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

Description

Form field label is visible. Detected by Siteimprove Alfa rule sia-r61 on 1 of 1865 scanned pages (1 instances).

Steps to reproduce

Open https://data.healthcare.gov/about/faq.
Locate the element: {"type":"document","children":[{"type":"type","name":"html","publicId":null,"sys
Confirm the Siteimprove Alfa finding for rule sia-r61.

Impact

Not captured by automated scan — requires manual testing.

Affected pages

/about/faq

Testing environment

Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

See remediation guidance: https://alfa.siteimprove.com/rules/sia-r61

Triage status Notes

Moderate alfa sia-r53 Undetermined Headings are structured hierarchically (WCAG criterion undetermined) 1/1865 pages · 1 instances Likely content

Bug ID: VS-f01f4078
Pattern ID: VS-f054f4a4
Combined ID: VS-f01f4078 (pattern VS-f054f4a4) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: Undetermined
Obligation: unmapped
Handling: review
WCAG SC: undetermined
Rule: Siteimprove Alfa — Headings are structured hierarchically [sia-r53]
Example URL: https://data.healthcare.gov/home
XPath / selector: <h4 class="ds-text-heading--2xl">
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

Description

Headings are structured hierarchically. Detected by Siteimprove Alfa rule sia-r53 on 1 of 1865 scanned pages (1 instances).

Steps to reproduce

Open https://data.healthcare.gov/home.
Locate the element: <h4 class="ds-text-heading--2xl">
Confirm the Siteimprove Alfa finding for rule sia-r53.

Impact

Not captured by automated scan — requires manual testing.

Affected pages

/home

Testing environment

Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

How to fix: Use headings in a logical, non-skipping order.

See remediation guidance: https://alfa.siteimprove.com/rules/sia-r53

Triage status Notes

Moderate axe page-has-heading-one Best Practice Page should contain a level-one heading (WCAG criterion undetermined) 1/1865 pages · 1 instances Likely content

Bug ID: VS-f721481c
Pattern ID: VS-fa44f293
Combined ID: VS-f721481c (pattern VS-fa44f293) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: Best Practice
Obligation: advisory
Handling: review
WCAG SC: Best Practice — not a WCAG requirement
Rule: axe-core — Page should contain a level-one heading [page-has-heading-one]
Example URL: https://data.healthcare.gov/ab-registration-tracker/status
XPath / selector: html
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

HTML snippet — use this to validate the finding without re-running the tool

<html lang="en" dir="ltr" prefix="og: https://ogp.me/ns#" class=" js" data-react-helmet="lang" data-once="apfsCard ecpFAQDrawer ecpBehavior">

Description

Page should contain a level-one heading. Detected by axe-core rule page-has-heading-one on 1 of 1865 scanned pages (1 instances).

Steps to reproduce

Open https://data.healthcare.gov/ab-registration-tracker/status.
Locate the element: html
Confirm the axe-core finding for rule page-has-heading-one.

Impact

Not captured by automated scan — requires manual testing.

Affected pages

/ab-registration-tracker/status

Testing environment

Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/page-has-heading-one?application=axeAPI

Triage status Notes

Minor axe aria-allowed-role Best Practice ARIA role should be appropriate for the element (WCAG criterion undetermined) 1/1865 pages · 1 instances Likely content

Bug ID: VS-62ce8095
Pattern ID: VS-4fac2f41
Combined ID: VS-62ce8095 (pattern VS-4fac2f41) — use this format in JIRA/spreadsheets to filter by instance or pattern
WCAG category: Best Practice
Obligation: advisory
Handling: review
WCAG SC: Best Practice — not a WCAG requirement
Rule: axe-core — ARIA role should be appropriate for the element [aria-allowed-role]
Example URL: https://data.healthcare.gov/de-intake-form
XPath / selector: .select2-search__field
History: first seen 2026-W24, last seen 2026-W25 (2 wk)

HTML snippet — use this to validate the finding without re-running the tool

<textarea class="select2-search__field" type="search" tabindex="0" autocorrect="off" autocapitalize="none" spellcheck="false" role="searchbox" aria-autocomplete="list" autocomplete="off" aria-label="S

Description

ARIA role should be appropriate for the element. Detected by axe-core rule aria-allowed-role on 1 of 1865 scanned pages (1 instances).

Steps to reproduce

Open https://data.healthcare.gov/de-intake-form.
Locate the element: .select2-search__field
Confirm the axe-core finding for rule aria-allowed-role.

Impact

Not captured by automated scan — requires manual testing.

Affected pages

/de-intake-form

Testing environment

Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.

Suggested fix

How to fix: Remove or change the ARIA role — it isn't allowed on this element type.

See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/aria-allowed-role?application=axeAPI

Triage status Notes

Deque axe-core findings

Rule-level axe-core summary (7 rule type(s))

Each failing rule links out to the axe-core documentation. For full element-level detail including HTML snippets and XPaths, see the bug reports above.

axe-core rules failing in 2026-W25, by pages affected
Rule	Impact	Pages affected	Instances	Example pages	All affected
Landmarks should have a unique role or role/label/title (i.e. accessible name) combination [landmark-unique]	moderate	7	7	/about /about/faq /api	all 7 pages (CSV)
Heading levels should only increase by one [heading-order]	moderate	6	6	/ / /	all 6 pages (CSV)
<ul> and <ol> must only directly contain <li>, <script> or <template> elements [list]	serious	2	2	/datasets /datasets	all 2 pages (CSV)
Elements must meet minimum color contrast ratio thresholds [color-contrast]	serious	1	2	/AB-NIPR-Health-Line-Of-Authority	all 1 pages (CSV)
ARIA role should be appropriate for the element [aria-allowed-role]	minor	1	1	/de-intake-form	all 1 pages (CSV)
ARIA input fields must have an accessible name [aria-input-field-name]	serious	1	1	/de-intake-form	all 1 pages (CSV)
Page should contain a level-one heading [page-has-heading-one]	moderate	1	1	/ab-registration-tracker/status	all 1 pages (CSV)

Siteimprove Alfa findings

Rule-level Alfa summary (7 rule type(s))

Rule-level summary from Siteimprove Alfa (W3C ACT-based). Findings that overlap with axe-core on the same WCAG success criterion are noted as possible duplicates in the bug reports above.

Alfa rules failing in 2026-W25, by pages affected
Rule	Impact	Pages affected	Instances	Example pages	All affected
Target size is at least 44×44 CSS pixels (Enhanced) [sia-r111]	n/a	377	11097	/dataset/brrf-yhzh /dataset/wrir-p5fi /dataset/wudg-eius	all 377 pages (CSV)
Text has minimum contrast ratio of 4.5:1 [sia-r73]	n/a	377	2612	/dataset/brrf-yhzh /dataset/wrir-p5fi /dataset/wudg-eius	all 377 pages (CSV)
Text has enhanced contrast [sia-r66]	n/a	377	757	/dataset/brrf-yhzh /dataset/wrir-p5fi /dataset/wudg-eius	all 377 pages (CSV)
aria-hidden element does not contain focusable elements [sia-r17]	n/a	340	1476	/dataset/brrf-yhzh /dataset/wrir-p5fi /dataset/wudg-eius	all 340 pages (CSV)
Accessible name of link or button matches visible label [sia-r14]	n/a	1	6	/home	all 1 pages (CSV)
Form field label is visible [sia-r61]	n/a	1	1	/about/faq	all 1 pages (CSV)
Headings are structured hierarchically [sia-r53]	n/a	1	1	/home	all 1 pages (CSV)

Unique accessibility issues (axe + Alfa consolidated)

axe and Alfa both implement W3C ACT rules, so the same issue is often caught by both. These are deduplicated by ACT rule and page, so a shared finding counts once.

Unique issues (rule × page): 1493
Caught by both engines: 0 highest confidence
axe only: 19
Alfa only: 1474

No issues were flagged by both engines on the same pages this week.