data.cms.gov: technology ↔ issues
Accessibility findings that appear disproportionately on pages running a given technology, across the 259 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.
jQuery CDN 102 pages
Findings over-represented on pages running jQuery CDN (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
aria-hidden element does not contain focusable elements (alfa)
2.54×
41 / 102
41
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.07×
51 / 102
121
Drupal 102 pages
Findings over-represented on pages running Drupal (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
aria-hidden element does not contain focusable elements (alfa)
2.54×
41 / 102
41
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.07×
51 / 102
121
React 102 pages
Findings over-represented on pages running React (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
aria-hidden element does not contain focusable elements (alfa)
2.54×
41 / 102
41
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.07×
51 / 102
121
jQuery 102 pages
Findings over-represented on pages running jQuery (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
aria-hidden element does not contain focusable elements (alfa)
2.54×
41 / 102
41
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.07×
51 / 102
121
Acquia Cloud Platform 102 pages
Findings over-represented on pages running Acquia Cloud Platform (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
aria-hidden element does not contain focusable elements (alfa)
2.54×
41 / 102
41
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.07×
51 / 102
121
Amazon Web Services 102 pages
Findings over-represented on pages running Amazon Web Services (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
aria-hidden element does not contain focusable elements (alfa)
2.54×
41 / 102
41
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.07×
51 / 102
121
PHP 102 pages
Findings over-represented on pages running PHP (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
aria-hidden element does not contain focusable elements (alfa)
2.54×
41 / 102
41
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.07×
51 / 102
121
Google Analytics 257 pages
Findings over-represented on pages running Google Analytics (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Put the banner landmark (<header>) at the top level, not nested inside another landmark. (axe)
1.01×
157 / 257
157
Text has minimum contrast ratio of 4.5:1 (alfa)
1.01×
132 / 257
132
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.01×
121 / 257
121
Text has enhanced contrast (alfa)
1.01×
81 / 257
81
First focusable element is link to main content (alfa)
1.01×
81 / 257
81
Text has sufficient color contrast (Enhanced) (alfa)
1.01×
70 / 257
70
Make scrollable regions keyboard-focusable (tabindex="0") so keyboard users can scroll them. (axe)
1.01×
65 / 257
65
aria-hidden element does not contain focusable elements (alfa)
1.01×
41 / 257
41
Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size. (axe)
1.01×
30 / 257
30
aria attribute is permitted for element role (alfa)
1.01×
22 / 257
22
Headings are structured hierarchically (alfa)
1.01×
12 / 257
12
Element with orientation is not locked (alfa)
1.01×
11 / 257
11
Give the <select> an accessible name via a <label> or aria-label. (axe)
1.01×
10 / 257
10
Form field has accessible name (alfa)
1.01×
6 / 257
6
HSTS 259 pages
Findings over-represented on pages running HSTS (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Put the banner landmark (<header>) at the top level, not nested inside another landmark. (axe)
1.00×
157 / 259
157
Text has minimum contrast ratio of 4.5:1 (alfa)
1.00×
132 / 259
132
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.00×
121 / 259
121
Text has enhanced contrast (alfa)
1.00×
81 / 259
81
First focusable element is link to main content (alfa)
1.00×
81 / 259
81
Text has sufficient color contrast (Enhanced) (alfa)
1.00×
70 / 259
70
Make scrollable regions keyboard-focusable (tabindex="0") so keyboard users can scroll them. (axe)
1.00×
65 / 259
65
aria-hidden element does not contain focusable elements (alfa)
1.00×
41 / 259
41
Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size. (axe)
1.00×
30 / 259
30
aria attribute is permitted for element role (alfa)
1.00×
22 / 259
22
Headings are structured hierarchically (alfa)
1.00×
12 / 259
12
Tealium 259 pages
Findings over-represented on pages running Tealium (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Put the banner landmark (<header>) at the top level, not nested inside another landmark. (axe)
1.00×
157 / 259
157
Text has minimum contrast ratio of 4.5:1 (alfa)
1.00×
132 / 259
132
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.00×
121 / 259
121
Text has enhanced contrast (alfa)
1.00×
81 / 259
81
First focusable element is link to main content (alfa)
1.00×
81 / 259
81
Text has sufficient color contrast (Enhanced) (alfa)
1.00×
70 / 259
70
Make scrollable regions keyboard-focusable (tabindex="0") so keyboard users can scroll them. (axe)
1.00×
65 / 259
65
aria-hidden element does not contain focusable elements (alfa)
1.00×
41 / 259
41
Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size. (axe)
1.00×
30 / 259
30
aria attribute is permitted for element role (alfa)
1.00×
22 / 259
22
Headings are structured hierarchically (alfa)
1.00×
12 / 259
12