vital-scans open quality ledger

www.medicaid.gov: technology ↔ issues

Accessibility findings that appear disproportionately on pages running a given technology, across the 265 page(s) in 2026-W40 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 52 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) 5.10× 52 / 52 52
page-has-heading-one (axe) 5.10× 52 / 52 52
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 5.10× 52 / 52 52
Form field label is visible (alfa) 5.10× 21 / 52 21
First focusable element is link to main content (alfa) 5.10× 21 / 52 21
Remove ARIA attributes that aren't allowed on this role/element. (axe) 5.10× 13 / 52 13
Add the child roles this container role requires (e.g (axe) 5.10× 13 / 52 13
Accessible name of link or button matches visible label (alfa) 5.10× 10 / 52 10
aria attribute is permitted for element role (alfa) 5.10× 5 / 52 5
Presentational children of an element are not focusable (alfa) 3.64× 5 / 52 7

Popper 52 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) 5.10× 52 / 52 52
page-has-heading-one (axe) 5.10× 52 / 52 52
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 5.10× 52 / 52 52
Form field label is visible (alfa) 5.10× 21 / 52 21
First focusable element is link to main content (alfa) 5.10× 21 / 52 21
Remove ARIA attributes that aren't allowed on this role/element. (axe) 5.10× 13 / 52 13
Add the child roles this container role requires (e.g (axe) 5.10× 13 / 52 13
Accessible name of link or button matches visible label (alfa) 5.10× 10 / 52 10
aria attribute is permitted for element role (alfa) 5.10× 5 / 52 5
Presentational children of an element are not focusable (alfa) 3.64× 5 / 52 7

Bootstrap 52 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) 5.10× 52 / 52 52
page-has-heading-one (axe) 5.10× 52 / 52 52
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 5.10× 52 / 52 52
Form field label is visible (alfa) 5.10× 21 / 52 21
First focusable element is link to main content (alfa) 5.10× 21 / 52 21
Remove ARIA attributes that aren't allowed on this role/element. (axe) 5.10× 13 / 52 13
Add the child roles this container role requires (e.g (axe) 5.10× 13 / 52 13
Accessible name of link or button matches visible label (alfa) 5.10× 10 / 52 10
aria attribute is permitted for element role (alfa) 5.10× 5 / 52 5
Presentational children of an element are not focusable (alfa) 3.64× 5 / 52 7

Chartbeat 213 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) 1.24× 119 / 213 119
Text has enhanced contrast (alfa) 1.06× 119 / 213 140
Scrolling content can be accessed by keyboard (alfa) 1.06× 119 / 213 140
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.06× 119 / 213 140

cdnjs 213 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) 1.24× 119 / 213 119
Text has enhanced contrast (alfa) 1.06× 119 / 213 140
Scrolling content can be accessed by keyboard (alfa) 1.06× 119 / 213 140
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.06× 119 / 213 140

Cloudflare 213 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) 1.24× 119 / 213 119
Text has enhanced contrast (alfa) 1.06× 119 / 213 140

jsDelivr 213 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) 1.24× 119 / 213 119

Drupal 213 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) 1.24× 119 / 213 119

Select2 213 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) 1.24× 119 / 213 119

Acquia Cloud Platform 213 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) 1.24× 119 / 213 119

Amazon Web Services 213 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) 1.24× 119 / 213 119

PHP 213 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) 1.24× 119 / 213 119

Qualtrics 213 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) 1.24× 119 / 213 119

Tealium 213 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) 1.24× 119 / 213 119

USWDS 213 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) 1.24× 119 / 213 119

jQuery UI 210 pages

Findings over-represented on pages running jQuery UI (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.24× 117 / 210 119