vital-scans open quality ledger

www.medicare.gov: technology ↔ issues

Accessibility findings that appear disproportionately on pages running a given technology, across the 198 page(s) in 2026-W39 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.

Akamai Web Application Protector 13 pages

Findings over-represented on pages running Akamai Web Application Protector (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Scrolling content can be accessed by keyboard (alfa) 1.79× 6 / 13 51
Text has minimum contrast ratio of 4.5:1 (alfa) 1.76× 6 / 13 52
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.76× 6 / 13 52
aria-hidden element does not contain focusable elements (alfa) 1.59× 5 / 13 48

jQuery 43 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) 1.34× 14 / 43 48
Text has enhanced contrast (alfa) 1.27× 8 / 43 29
Scrolling content can be accessed by keyboard (alfa) 1.26× 14 / 43 51
Text has minimum contrast ratio of 4.5:1 (alfa) 1.24× 14 / 43 52
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.24× 14 / 43 52
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 1.16× 43 / 43 170

Drupal 170 pages

Findings over-represented on pages running Drupal (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 1.16× 170 / 170 170
aria-hidden element does not contain focusable elements (alfa) 1.16× 48 / 170 48
Table header has scope (alfa) 1.16× 14 / 170 14
Accessible name of link or button matches visible label (alfa) 1.16× 7 / 170 7
Scrolling content can be accessed by keyboard (alfa) 1.10× 48 / 170 51
Text has minimum contrast ratio of 4.5:1 (alfa) 1.08× 48 / 170 52
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.08× 48 / 170 52

Font Awesome 170 pages

Findings over-represented on pages running Font Awesome (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 1.16× 170 / 170 170
aria-hidden element does not contain focusable elements (alfa) 1.16× 48 / 170 48
Table header has scope (alfa) 1.16× 14 / 170 14
Accessible name of link or button matches visible label (alfa) 1.16× 7 / 170 7
Scrolling content can be accessed by keyboard (alfa) 1.10× 48 / 170 51
Text has minimum contrast ratio of 4.5:1 (alfa) 1.08× 48 / 170 52
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.08× 48 / 170 52

Acquia Cloud Platform 170 pages

Findings over-represented on pages running Acquia Cloud Platform (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 1.16× 170 / 170 170
aria-hidden element does not contain focusable elements (alfa) 1.16× 48 / 170 48
Table header has scope (alfa) 1.16× 14 / 170 14
Accessible name of link or button matches visible label (alfa) 1.16× 7 / 170 7
Scrolling content can be accessed by keyboard (alfa) 1.10× 48 / 170 51
Text has minimum contrast ratio of 4.5:1 (alfa) 1.08× 48 / 170 52
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.08× 48 / 170 52

Amazon Web Services 170 pages

Findings over-represented on pages running Amazon Web Services (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 1.16× 170 / 170 170
aria-hidden element does not contain focusable elements (alfa) 1.16× 48 / 170 48
Table header has scope (alfa) 1.16× 14 / 170 14
Accessible name of link or button matches visible label (alfa) 1.16× 7 / 170 7
Scrolling content can be accessed by keyboard (alfa) 1.10× 48 / 170 51
Text has minimum contrast ratio of 4.5:1 (alfa) 1.08× 48 / 170 52
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.08× 48 / 170 52

PHP 170 pages

Findings over-represented on pages running PHP (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 1.16× 170 / 170 170
aria-hidden element does not contain focusable elements (alfa) 1.16× 48 / 170 48
Table header has scope (alfa) 1.16× 14 / 170 14
Accessible name of link or button matches visible label (alfa) 1.16× 7 / 170 7
Scrolling content can be accessed by keyboard (alfa) 1.10× 48 / 170 51
Text has minimum contrast ratio of 4.5:1 (alfa) 1.08× 48 / 170 52
Target size is at least 44×44 CSS pixels (Enhanced) (alfa) 1.08× 48 / 170 52

Facebook Pixel 7 pages

Findings over-represented on pages running Facebook Pixel (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 1.16× 7 / 7 170

Nextdoor Ads 172 pages

Findings over-represented on pages running Nextdoor Ads (lift ≥ 1, ≥5 pages support).
Finding Lift On tech pages On all pages
Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. (axe) 1.08× 160 / 172 170
Table header has scope (alfa) 1.07× 13 / 172 14

HSTS 187 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) 1.06× 29 / 187 29
Table header has scope (alfa) 1.06× 14 / 187 14