vital-scans open quality ledger

www.medicaid.gov: technology ↔ issues

Accessibility findings that appear disproportionately on pages running a given technology, across the 611 page(s) in 2026-W32 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 172 pages

Findings over-represented on pages running DataTables (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Each page should have exactly one <main> landmark. (axe) 3.55× 172 / 172 172
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 3.55× 172 / 172 172
Accessible name of link or button matches visible label (alfa) 3.55× 48 / 172 48
Remove ARIA attributes that aren't allowed on this role/element. (axe) 3.55× 40 / 172 40
Add the child roles this container role requires (e.g (axe) 3.55× 40 / 172 40
page-has-heading-one (axe) 3.51× 172 / 172 174
Form field label is visible (alfa) 3.51× 90 / 172 91
First focusable element is link to main content (alfa) 3.51× 90 / 172 91
aria attribute is permitted for element role (alfa) 3.37× 19 / 172 20
Presentational children of an element are not focusable (alfa) 2.81× 19 / 172 24

Popper 172 pages

Findings over-represented on pages running Popper (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Each page should have exactly one <main> landmark. (axe) 3.55× 172 / 172 172
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 3.55× 172 / 172 172
Accessible name of link or button matches visible label (alfa) 3.55× 48 / 172 48
Remove ARIA attributes that aren't allowed on this role/element. (axe) 3.55× 40 / 172 40
Add the child roles this container role requires (e.g (axe) 3.55× 40 / 172 40
page-has-heading-one (axe) 3.51× 172 / 172 174
Form field label is visible (alfa) 3.51× 90 / 172 91
First focusable element is link to main content (alfa) 3.51× 90 / 172 91
aria attribute is permitted for element role (alfa) 3.37× 19 / 172 20
Presentational children of an element are not focusable (alfa) 2.81× 19 / 172 24

Bootstrap 172 pages

Findings over-represented on pages running Bootstrap (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Each page should have exactly one <main> landmark. (axe) 3.55× 172 / 172 172
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 3.55× 172 / 172 172
Accessible name of link or button matches visible label (alfa) 3.55× 48 / 172 48
Remove ARIA attributes that aren't allowed on this role/element. (axe) 3.55× 40 / 172 40
Add the child roles this container role requires (e.g (axe) 3.55× 40 / 172 40
page-has-heading-one (axe) 3.51× 172 / 172 174
Form field label is visible (alfa) 3.51× 90 / 172 91
First focusable element is link to main content (alfa) 3.51× 90 / 172 91
aria attribute is permitted for element role (alfa) 3.37× 19 / 172 20
Presentational children of an element are not focusable (alfa) 2.81× 19 / 172 24

jQuery UI 424 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) 1.44× 12 / 424 12
aria-input-field-name (axe) 1.44× 12 / 424 12
Form field has accessible name (alfa) 1.44× 5 / 424 5
Target size is at least 24×24 CSS pixels or has spacing (Minimum) (alfa) 1.44× 5 / 424 5

Chartbeat 439 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) 1.39× 222 / 439 222
Remove or change the ARIA role — it isn't allowed on this element type. (axe) 1.39× 12 / 439 12
aria-input-field-name (axe) 1.39× 12 / 439 12

Qualtrics 439 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) 1.39× 222 / 439 222

Tealium 439 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) 1.39× 222 / 439 222

cdnjs 438 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) 1.39× 221 / 438 222
Remove or change the ARIA role — it isn't allowed on this element type. (axe) 1.39× 12 / 438 12
aria-input-field-name (axe) 1.39× 12 / 438 12

Cloudflare 438 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) 1.39× 221 / 438 222

jsDelivr 438 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) 1.39× 221 / 438 222

Drupal 438 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) 1.39× 221 / 438 222

Select2 438 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) 1.39× 221 / 438 222

Acquia Cloud Platform 438 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) 1.39× 221 / 438 222

Amazon Web Services 438 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) 1.39× 221 / 438 222

PHP 438 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) 1.39× 221 / 438 222

USWDS 438 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) 1.39× 221 / 438 222