www.cms.gov: technology ↔ issues
Accessibility findings that appear disproportionately on pages running a given technology, across the 631 page(s) in 2026-W30 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 UI 14 pages
Findings over-represented on pages running jQuery UI (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size. (axe)
15.39×
14 / 14
41
reCAPTCHA 141 pages
Findings over-represented on pages running reCAPTCHA (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Element has required aria-owns (alfa)
4.48×
8 / 141
8
link-in-text-block (axe)
4.37×
43 / 141
44
Text has enhanced contrast (alfa)
3.98×
32 / 141
36
Link is distinguishable without relying on color (alfa)
3.98×
32 / 141
36
Accessible name of link or button matches visible label (alfa)
3.98×
32 / 141
36
Target size is at least 24×24 CSS pixels or has spacing (Minimum) (alfa)
3.73×
15 / 141
18
Headings are structured hierarchically (alfa)
3.24×
29 / 141
40
Table header has scope (alfa)
3.20×
15 / 141
21
Presentational children of an element are not focusable (alfa)
2.80×
5 / 141
8
Use <ul>/<ol> with only <li> children for lists; don't fake lists with <div>s. (axe)
2.50×
24 / 141
43
Bootstrap 159 pages
Findings over-represented on pages running Bootstrap (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
link-in-text-block (axe)
3.97×
44 / 159
44
Text has enhanced contrast (alfa)
3.97×
36 / 159
36
Link is distinguishable without relying on color (alfa)
3.97×
36 / 159
36
Accessible name of link or button matches visible label (alfa)
3.97×
36 / 159
36
Element has required aria-owns (alfa)
3.97×
8 / 159
8
Presentational children of an element are not focusable (alfa)
3.97×
8 / 159
8
Table header has scope (alfa)
3.40×
18 / 159
21
Target size is at least 24×24 CSS pixels or has spacing (Minimum) (alfa)
3.31×
15 / 159
18
Headings are structured hierarchically (alfa)
3.27×
33 / 159
40
Use <ul>/<ol> with only <li> children for lists; don't fake lists with <div>s. (axe)
2.31×
25 / 159
43
Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size. (axe)
1.55×
16 / 159
41
Microsoft ASP.NET 159 pages
Findings over-represented on pages running Microsoft ASP.NET (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
link-in-text-block (axe)
3.97×
44 / 159
44
Text has enhanced contrast (alfa)
3.97×
36 / 159
36
Link is distinguishable without relying on color (alfa)
3.97×
36 / 159
36
Accessible name of link or button matches visible label (alfa)
3.97×
36 / 159
36
Element has required aria-owns (alfa)
3.97×
8 / 159
8
Presentational children of an element are not focusable (alfa)
3.97×
8 / 159
8
Table header has scope (alfa)
3.40×
18 / 159
21
Target size is at least 24×24 CSS pixels or has spacing (Minimum) (alfa)
3.31×
15 / 159
18
Headings are structured hierarchically (alfa)
3.27×
33 / 159
40
Use <ul>/<ol> with only <li> children for lists; don't fake lists with <div>s. (axe)
2.31×
25 / 159
43
Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size. (axe)
1.55×
16 / 159
41
Qualtrics 465 pages
Findings over-represented on pages running Qualtrics (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Scrolling content can be accessed by keyboard (alfa)
1.36×
70 / 465
70
Form field label is visible (alfa)
1.04×
123 / 465
160
Tealium 465 pages
Findings over-represented on pages running Tealium (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Scrolling content can be accessed by keyboard (alfa)
1.36×
70 / 465
70
Form field label is visible (alfa)
1.04×
123 / 465
160
YouTube 465 pages
Findings over-represented on pages running YouTube (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Scrolling content can be accessed by keyboard (alfa)
1.36×
70 / 465
70
Drupal 466 pages
Findings over-represented on pages running Drupal (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Scrolling content can be accessed by keyboard (alfa)
1.35×
70 / 466
70
Form field label is visible (alfa)
1.05×
124 / 466
160
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
124 / 466
162
Acquia Cloud Platform 466 pages
Findings over-represented on pages running Acquia Cloud Platform (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Scrolling content can be accessed by keyboard (alfa)
1.35×
70 / 466
70
Form field label is visible (alfa)
1.05×
124 / 466
160
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
124 / 466
162
Amazon Web Services 466 pages
Findings over-represented on pages running Amazon Web Services (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Scrolling content can be accessed by keyboard (alfa)
1.35×
70 / 466
70
Form field label is visible (alfa)
1.05×
124 / 466
160
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
124 / 466
162
PHP 466 pages
Findings over-represented on pages running PHP (lift ≥ 1, ≥5 pages support).
Finding
Lift
On tech pages
On all pages
Scrolling content can be accessed by keyboard (alfa)
1.35×
70 / 466
70
Form field label is visible (alfa)
1.05×
124 / 466
160
Text has minimum contrast ratio of 4.5:1 (alfa)
1.04×
124 / 466
162