data.cms.gov: technology ↔ issues
Accessibility findings that appear disproportionately on pages running a given technology, across the 226 page(s) in 2026-W26 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 103 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)
2.19×
42 / 103
42
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
54 / 103
114
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.04×
54 / 103
114
Drupal 103 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)
2.19×
42 / 103
42
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
54 / 103
114
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.04×
54 / 103
114
React 103 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)
2.19×
42 / 103
42
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
54 / 103
114
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.04×
54 / 103
114
jQuery 103 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)
2.19×
42 / 103
42
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
54 / 103
114
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.04×
54 / 103
114
Acquia Cloud Platform 103 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)
2.19×
42 / 103
42
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
54 / 103
114
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.04×
54 / 103
114
Amazon Web Services 103 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)
2.19×
42 / 103
42
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
54 / 103
114
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.04×
54 / 103
114
PHP 103 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)
2.19×
42 / 103
42
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
54 / 103
114
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.04×
54 / 103
114
Google Analytics 225 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)
1.00×
123 / 225
123
Text has minimum contrast ratio of 4.5:1 (alfa)
1.00×
114 / 225
114
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.00×
114 / 225
114
First focusable element is link to main content (alfa)
1.00×
60 / 225
60
Make scrollable regions keyboard-focusable (tabindex="0") so keyboard users can scroll them. (axe)
1.00×
59 / 225
59
Text has enhanced contrast (alfa)
1.00×
56 / 225
56
aria-hidden element does not contain focusable elements (alfa)
1.00×
42 / 225
42
Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size. (axe)
1.00×
25 / 225
25
Text has sufficient color contrast (Enhanced) (alfa)
1.00×
25 / 225
25
aria attribute is permitted for element role (alfa)
1.00×
17 / 225
17
HSTS 226 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×
123 / 226
123
Text has minimum contrast ratio of 4.5:1 (alfa)
1.00×
114 / 226
114
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.00×
114 / 226
114
First focusable element is link to main content (alfa)
1.00×
60 / 226
60
Make scrollable regions keyboard-focusable (tabindex="0") so keyboard users can scroll them. (axe)
1.00×
59 / 226
59
Text has enhanced contrast (alfa)
1.00×
56 / 226
56
aria-hidden element does not contain focusable elements (alfa)
1.00×
42 / 226
42
Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size. (axe)
1.00×
25 / 226
25
Text has sufficient color contrast (Enhanced) (alfa)
1.00×
25 / 226
25
aria attribute is permitted for element role (alfa)
1.00×
17 / 226
17
Tealium 226 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×
123 / 226
123
Text has minimum contrast ratio of 4.5:1 (alfa)
1.00×
114 / 226
114
Target size is at least 44×44 CSS pixels (Enhanced) (alfa)
1.00×
114 / 226
114
First focusable element is link to main content (alfa)
1.00×
60 / 226
60
Make scrollable regions keyboard-focusable (tabindex="0") so keyboard users can scroll them. (axe)
1.00×
59 / 226
59
Text has enhanced contrast (alfa)
1.00×
56 / 226
56
aria-hidden element does not contain focusable elements (alfa)
1.00×
42 / 226
42
Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size. (axe)
1.00×
25 / 226
25
Text has sufficient color contrast (Enhanced) (alfa)
1.00×
25 / 226
25