vital-scans open quality ledger

www.medicaid.gov: technology ↔ issues

Accessibility findings that appear disproportionately on pages running a given technology, across the 665 page(s) in 2026-W39 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 101 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) 6.58× 101 / 101 101
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 6.58× 101 / 101 101
Form field label is visible (alfa) 6.58× 53 / 101 53
First focusable element is link to main content (alfa) 6.58× 53 / 101 53
Accessible name of link or button matches visible label (alfa) 6.58× 30 / 101 30
Remove ARIA attributes that aren't allowed on this role/element. (axe) 6.58× 26 / 101 26
Add the child roles this container role requires (e.g (axe) 6.58× 26 / 101 26
aria attribute is permitted for element role (alfa) 6.58× 13 / 101 13
page-has-heading-one (axe) 6.52× 101 / 101 102
Presentational children of an element are not focusable (alfa) 4.08× 13 / 101 21

Popper 101 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) 6.58× 101 / 101 101
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 6.58× 101 / 101 101
Form field label is visible (alfa) 6.58× 53 / 101 53
First focusable element is link to main content (alfa) 6.58× 53 / 101 53
Accessible name of link or button matches visible label (alfa) 6.58× 30 / 101 30
Remove ARIA attributes that aren't allowed on this role/element. (axe) 6.58× 26 / 101 26
Add the child roles this container role requires (e.g (axe) 6.58× 26 / 101 26
aria attribute is permitted for element role (alfa) 6.58× 13 / 101 13
page-has-heading-one (axe) 6.52× 101 / 101 102
Presentational children of an element are not focusable (alfa) 4.08× 13 / 101 21

Bootstrap 101 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) 6.58× 101 / 101 101
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 6.58× 101 / 101 101
Form field label is visible (alfa) 6.58× 53 / 101 53
First focusable element is link to main content (alfa) 6.58× 53 / 101 53
Accessible name of link or button matches visible label (alfa) 6.58× 30 / 101 30
Remove ARIA attributes that aren't allowed on this role/element. (axe) 6.58× 26 / 101 26
Add the child roles this container role requires (e.g (axe) 6.58× 26 / 101 26
aria attribute is permitted for element role (alfa) 6.58× 13 / 101 13
page-has-heading-one (axe) 6.52× 101 / 101 102
Presentational children of an element are not focusable (alfa) 4.08× 13 / 101 21

Akamai 31 pages

Findings over-represented on pages running Akamai (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.37× 17 / 31 267

Akamai Web Application Protector 31 pages

Findings over-represented on pages running Akamai Web Application Protector (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.37× 17 / 31 267

jQuery UI 548 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) 1.21× 17 / 548 17
aria-input-field-name (axe) 1.21× 17 / 548 17
Form field has accessible name (alfa) 1.21× 8 / 548 8
Target size is at least 24×24 CSS pixels or has spacing (Minimum) (alfa) 1.21× 8 / 548 8
Text has minimum contrast ratio of 4.5:1 (alfa) 1.18× 260 / 548 267

Chartbeat 564 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) 1.18× 267 / 564 267
Remove or change the ARIA role — it isn't allowed on this element type. (axe) 1.18× 17 / 564 17

cdnjs 564 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) 1.18× 267 / 564 267

Cloudflare 564 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) 1.18× 267 / 564 267

jsDelivr 564 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) 1.18× 267 / 564 267

Drupal 564 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) 1.18× 267 / 564 267

Select2 564 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) 1.18× 267 / 564 267

Acquia Cloud Platform 564 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) 1.18× 267 / 564 267

Amazon Web Services 564 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) 1.18× 267 / 564 267

PHP 564 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) 1.18× 267 / 564 267

Qualtrics 564 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) 1.18× 267 / 564 267

Tealium 564 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) 1.18× 267 / 564 267

USWDS 564 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) 1.18× 267 / 564 267