vital-scans open quality ledger

www.medicaid.gov: technology ↔ issues

Accessibility findings that appear disproportionately on pages running a given technology, across the 714 page(s) in 2026-W31 where both technology detection and an accessibility engine ran. Lift is how many times more likely a finding is on pages with the technology than on pages overall — a value of 2× means twice the baseline rate.

This is an association, not proof of cause. Technologies that are detected on the same set of pages (e.g. a CMS, its host, and its language) will share identical lift values; the listing groups by technology but cannot tell which one in a co-located stack is responsible. Treat high-lift pairs as leads for a human to confirm — a barrier that recurs with the same technology, especially across multiple sites, is likely a bug in that technology rather than in any one page's content.

DataTables 235 pages

Findings over-represented on pages running DataTables (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 3.04× 235 / 235 235
Each page should have exactly one <main> landmark. (axe) 3.04× 234 / 235 234
First focusable element is link to main content (alfa) 3.04× 126 / 235 126
Accessible name of link or button matches visible label (alfa) 3.04× 64 / 235 64
Remove ARIA attributes that aren't allowed on this role/element. (axe) 3.04× 44 / 235 44
Add the child roles this container role requires (e.g (axe) 3.04× 44 / 235 44
aria attribute is permitted for element role (alfa) 3.04× 22 / 235 22
page-has-heading-one (axe) 3.03× 233 / 235 234
Form field label is visible (alfa) 3.01× 125 / 235 126
Presentational children of an element are not focusable (alfa) 1.91× 22 / 235 35

Popper 235 pages

Findings over-represented on pages running Popper (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 3.04× 235 / 235 235
Each page should have exactly one <main> landmark. (axe) 3.04× 234 / 235 234
First focusable element is link to main content (alfa) 3.04× 126 / 235 126
Accessible name of link or button matches visible label (alfa) 3.04× 64 / 235 64
Remove ARIA attributes that aren't allowed on this role/element. (axe) 3.04× 44 / 235 44
Add the child roles this container role requires (e.g (axe) 3.04× 44 / 235 44
aria attribute is permitted for element role (alfa) 3.04× 22 / 235 22
page-has-heading-one (axe) 3.03× 233 / 235 234
Form field label is visible (alfa) 3.01× 125 / 235 126
Presentational children of an element are not focusable (alfa) 1.91× 22 / 235 35

Bootstrap 235 pages

Findings over-represented on pages running Bootstrap (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 3.04× 235 / 235 235
Each page should have exactly one <main> landmark. (axe) 3.04× 234 / 235 234
First focusable element is link to main content (alfa) 3.04× 126 / 235 126
Accessible name of link or button matches visible label (alfa) 3.04× 64 / 235 64
Remove ARIA attributes that aren't allowed on this role/element. (axe) 3.04× 44 / 235 44
Add the child roles this container role requires (e.g (axe) 3.04× 44 / 235 44
aria attribute is permitted for element role (alfa) 3.04× 22 / 235 22
page-has-heading-one (axe) 3.03× 233 / 235 234
Form field label is visible (alfa) 3.01× 125 / 235 126
Presentational children of an element are not focusable (alfa) 1.91× 22 / 235 35

jQuery UI 440 pages

Findings over-represented on pages running jQuery UI (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Remove or change the ARIA role — it isn't allowed on this element type. (axe) 1.62× 26 / 440 26
aria-input-field-name (axe) 1.62× 26 / 440 26
Form field has accessible name (alfa) 1.62× 13 / 440 13
Target size is at least 24×24 CSS pixels or has spacing (Minimum) (alfa) 1.62× 13 / 440 13

Chartbeat 479 pages

Findings over-represented on pages running Chartbeat (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247
Remove or change the ARIA role — it isn't allowed on this element type. (axe) 1.49× 26 / 479 26
aria-input-field-name (axe) 1.49× 26 / 479 26

cdnjs 479 pages

Findings over-represented on pages running cdnjs (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247
Remove or change the ARIA role — it isn't allowed on this element type. (axe) 1.49× 26 / 479 26
aria-input-field-name (axe) 1.49× 26 / 479 26

Cloudflare 479 pages

Findings over-represented on pages running Cloudflare (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247

jsDelivr 479 pages

Findings over-represented on pages running jsDelivr (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247

Drupal 479 pages

Findings over-represented on pages running Drupal (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247

Select2 479 pages

Findings over-represented on pages running Select2 (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247

Acquia Cloud Platform 479 pages

Findings over-represented on pages running Acquia Cloud Platform (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247

Amazon Web Services 479 pages

Findings over-represented on pages running Amazon Web Services (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247

PHP 479 pages

Findings over-represented on pages running PHP (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247

Qualtrics 479 pages

Findings over-represented on pages running Qualtrics (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247

Tealium 479 pages

Findings over-represented on pages running Tealium (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247

USWDS 479 pages

Findings over-represented on pages running USWDS (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.49× 247 / 479 247