vital-scans open quality ledger

www.medicare.gov: technology ↔ issues

Accessibility findings that appear disproportionately on pages running a given technology, across the 191 page(s) in 2026-W29 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.

Drupal 171 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) 1.12× 94 / 171 94
Table header has scope (alfa) 1.12× 27 / 171 27
Text has minimum contrast ratio of 4.5:1 (alfa) 1.02× 95 / 171 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.02× 95 / 171 104

Font Awesome 171 pages

Findings over-represented on pages running Font Awesome (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
aria-hidden element does not contain focusable elements (alfa) 1.12× 94 / 171 94
Table header has scope (alfa) 1.12× 27 / 171 27
Text has minimum contrast ratio of 4.5:1 (alfa) 1.02× 95 / 171 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.02× 95 / 171 104

Acquia Cloud Platform 171 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) 1.12× 94 / 171 94
Table header has scope (alfa) 1.12× 27 / 171 27
Text has minimum contrast ratio of 4.5:1 (alfa) 1.02× 95 / 171 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.02× 95 / 171 104

Amazon Web Services 171 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) 1.12× 94 / 171 94
Table header has scope (alfa) 1.12× 27 / 171 27
Text has minimum contrast ratio of 4.5:1 (alfa) 1.02× 95 / 171 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.02× 95 / 171 104

PHP 171 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) 1.12× 94 / 171 94
Table header has scope (alfa) 1.12× 27 / 171 27
Text has minimum contrast ratio of 4.5:1 (alfa) 1.02× 95 / 171 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.02× 95 / 171 104

Nextdoor Ads 171 pages

Findings over-represented on pages running Nextdoor Ads (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has enhanced contrast (alfa) 1.12× 6 / 171 6
aria-hidden element does not contain focusable elements (alfa) 1.05× 88 / 171 94
Table header has scope (alfa) 1.03× 25 / 171 27

Akamai Web Application Protector 10 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) 1.10× 6 / 10 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.10× 6 / 10 104
aria-hidden element does not contain focusable elements (alfa) 1.02× 5 / 10 94

HSTS 176 pages

Findings over-represented on pages running HSTS (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has enhanced contrast (alfa) 1.09× 6 / 176 6
Text has minimum contrast ratio of 4.5:1 (alfa) 1.01× 97 / 176 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.01× 97 / 176 104

Qualtrics 189 pages

Findings over-represented on pages running Qualtrics (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
aria-hidden element does not contain focusable elements (alfa) 1.01× 94 / 189 94
Table header has scope (alfa) 1.01× 27 / 189 27
Text has enhanced contrast (alfa) 1.01× 6 / 189 6
Text has minimum contrast ratio of 4.5:1 (alfa) 1.00× 103 / 189 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.00× 103 / 189 104

Microsoft Advertising 191 pages

Findings over-represented on pages running Microsoft Advertising (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.00× 104 / 191 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.00× 104 / 191 104
aria-hidden element does not contain focusable elements (alfa) 1.00× 94 / 191 94

Google Analytics 191 pages

Findings over-represented on pages running Google Analytics (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.00× 104 / 191 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.00× 104 / 191 104
aria-hidden element does not contain focusable elements (alfa) 1.00× 94 / 191 94

Akamai 191 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) 1.00× 104 / 191 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.00× 104 / 191 104

Akamai Bot Manager 191 pages

Findings over-represented on pages running Akamai Bot Manager (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.00× 104 / 191 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.00× 104 / 191 104

Tealium 191 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) 1.00× 104 / 191 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.00× 104 / 191 104

Bootstrap 191 pages

Findings over-represented on pages running Bootstrap (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.00× 104 / 191 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.00× 104 / 191 104

YouTube 191 pages

Findings over-represented on pages running YouTube (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Text has minimum contrast ratio of 4.5:1 (alfa) 1.00× 104 / 191 104
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.00× 104 / 191 104