vital-scans open quality ledger

www.medicaid.gov: week 2026-W28

This is the 2026-W28 ISO-week report (8593 pages fetched, 8458 unique pages audited by axe/Alfa). Generated 2026-07-24. Compared against 2026-W27 (8292 fetched). The dashboard headline uses a rolling last-7-days window; this page is the full ISO week. Machine-readable API: snapshot.json · findings.json.

Primary standards queue: 0 required finding type(s) (handling: report). Verification queue: 15 required finding type(s) (handling: review). Aspirational queue: 0 finding type(s). Advisory queue: 0 finding type(s). Unmapped review queue: 10 finding type(s).

Change this week

New this week
0
Fixed this week
0
Regressed this week
2

Fix these first

Highest-leverage issues, ranked by pages affected × severity × people reached. Fixing a shared component often clears many pages at once. Issue links go to the full bug detail on the Accessibility page.

Top 8 issues to prioritize this week.
IssueSeverityPagesWho it affectsHow to fixEvidence
All page content should be contained by landmarks (WCAG criterion undetermined) (rule↗) Serious 5249 — Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. pages (CSV)
Page should contain a level-one heading (WCAG criterion undetermined) (rule↗) Serious 5237 — See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/page-has-heading-one?application=axeAPI pages (CSV)
Document should have one main landmark (WCAG criterion undetermined) (rule↗) Serious 5226 — Each page should have exactly one <main> landmark. pages (CSV)
Text has enhanced contrast (WCAG 1.4.6) (rule↗) Moderate 4198 — Increase text contrast to meet WCAG AAA (7:1). pages (CSV)
Target size is at least 44×44 CSS pixels (Enhanced) (WCAG 2.5.5) (rule↗) Moderate 4198 — See remediation guidance: https://alfa.siteimprove.com/rules/sia-r111 pages (CSV)
Scrolling content can be accessed by keyboard (WCAG criterion undetermined) (rule↗) Moderate 4191 — See remediation guidance: https://alfa.siteimprove.com/rules/sia-r57 pages (CSV)
Elements must only use supported ARIA attributes (WCAG 4.1.2) (rule↗) Critical 1311 Without vision, Limited vision Remove ARIA attributes that aren't allowed on this role/element. pages (CSV)
Certain ARIA roles must contain particular children (WCAG 1.3.1) (rule↗) Critical 1311 Without vision, Limited vision Add the child roles this container role requires (e.g. a list needs listitem children). pages (CSV)

Progress

Open findings by severity over 5 weeks (lower is better)
Critical Serious Moderate Minor W24W26W28270
Open findings by severity, by week
WeekCriticalSeriousModerateMinor
2026-W2448251
2026-W2539231
2026-W2647231
2026-W2748241
2026-W2848271

Dropped from this week's sample

These stopped appearing in scan results, but their pages were not re-checked this week — this is not a confirmed fix.

This week at a glance 40 issue type(s)

Median axe violations / page
6
Pages with axe violations
6363 of 8458
Median Alfa failures / page
65
Pages with Alfa failures
4198 of 4198
Unique pages audited
8458
Lighthouse performance (median)
88/100 861 sampled details
Lighthouse SEO (median)
92/100
Lighthouse best practices (median)
96/100
Lighthouse agentic (median)
100/100
Words per page (median)
482 main content, nav excluded
Reading ease (median)
35.9 1253 prose pages
Reading grade (median)
16.4
Misspellings
25+ distinct details
Broken links
11 details
Median page weight
750 KB +1 KB worse
Median requests per page
27
Estimated energy per page (mean)
0.7075 Wh

Note: page counts differ between weeks (8292 → 8593). Prefer the "pages affected" columns over raw instance counts when comparing.

Scan coverage this week (8593 pages · 8606 succeeded of 8608 attempted)
Pages each engine ran on, per the configured weekly sampling rates.
EnginePagesCoverage
axe845898%
resources845898%
plain-language425850%
standards425750%
alfa419849%
deprecated-html89810%
tech89110%
lighthouse86110%
security82910%
sustainability7989%

History & Trends → Severity, Lighthouse and other measures across 17 weeks.

Changes since 2026-W27 9 change(s)

axe-core

  • New: landmark-main-is-top-level appeared this week.
  • New: landmark-no-duplicate-main appeared this week.
  • landmark-one-main shrank: 5357 → 5226 pages affected (rate: 66% → 62% of pages scanned).
  • page-has-heading-one shrank: 5369 → 5237 pages affected (rate: 66% → 62% of pages scanned).
  • region shrank: 5385 → 5249 pages affected (rate: 66% → 62% of pages scanned).

Alfa

  • Resolved: sia-r46 no longer fails on any scanned page.
  • sia-r61 shrank: 2735 → 2608 pages affected (rate: 66% → 62% of pages scanned).
  • sia-r87 shrank: 2770 → 2621 pages affected (rate: 67% → 62% of pages scanned).
  • sia-r73 spread: 1394 → 1590 pages affected (rate: 34% → 38% of pages scanned).

Embedded & linked resources

Non-HTML resources this site links to or embeds — PDFs, Office documents, iframes, and media. The site owner is responsible for their accessibility too. Full inventory with first-seen dates: CSV.

New this week (1828)

13684 distinct resources, by type.
TypeCount
PDF documents12466
Spreadsheets722
Archives (zip, etc.)292
Audio files103
Word/text documents53
Images34
Embedded media players9
Presentations3
SVG1
Video files1