vital-scans open quality ledger

www.medicaid.gov: week 2026-W27

This is the 2026-W27 ISO-week report (8292 pages fetched, 8160 unique pages audited by axe/Alfa). Generated 2026-07-18. Compared against 2026-W26 (8291 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: 16 required finding type(s) (handling: review). Aspirational queue: 0 finding type(s). Advisory queue: 0 finding type(s). Unmapped review queue: 9 finding type(s).

Change this week

New this week
0
Fixed this week
0
Regressed this week
3

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 5385 — 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 5369 — 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 5357 — Each page should have exactly one <main> landmark. pages (CSV)
Text has enhanced contrast (WCAG 1.4.6) (rule↗) Moderate 4143 — 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 4143 — See remediation guidance: https://alfa.siteimprove.com/rules/sia-r111 pages (CSV)
Scrolling content can be accessed by keyboard (WCAG criterion undetermined) (rule↗) Moderate 4132 — 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 1399 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 1399 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 4 weeks (lower is better)
Critical Serious Moderate Minor W24W25W27250
Open findings by severity, by week
WeekCriticalSeriousModerateMinor
2026-W2448251
2026-W2539231
2026-W2647231
2026-W2748241

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 37 issue type(s)

Median axe violations / page
6
Pages with axe violations
6501 of 8160
Median Alfa failures / page
64
Pages with Alfa failures
4143 of 4143
Unique pages audited
8160
Lighthouse performance (median)
89/100 836 sampled details
Lighthouse SEO (median)
92/100
Lighthouse best practices (median)
96/100
Lighthouse agentic (median)
100/100
Words per page (median)
455 main content, nav excluded
Reading ease (median)
37 1139 prose pages
Reading grade (median)
15.9
Misspellings
25+ distinct details
Broken links
3 details
Median page weight
749 KB +2 KB worse
Median requests per page
27
Estimated energy per page (mean)
0.3389 Wh

Note: page counts differ between weeks (8291 → 8292). Prefer the "pages affected" columns over raw instance counts when comparing.

Scan coverage this week (8292 pages · 8306 succeeded of 8308 attempted)
Pages each engine ran on, per the configured weekly sampling rates.
EnginePagesCoverage
axe816098%
resources816098%
alfa414350%
standards404349%
plain-language400448%
deprecated-html85310%
lighthouse83610%
sustainability81710%
security7839%
tech7609%

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

Changes since 2026-W26 12 change(s)

axe-core

  • New: scope-attr-valid appeared this week.
  • New: color-contrast appeared this week.
  • landmark-one-main shrank: 6351 → 5357 pages affected (rate: 78% → 66% of pages scanned).
  • page-has-heading-one shrank: 6356 → 5369 pages affected (rate: 78% → 66% of pages scanned).
  • region shrank: 6382 → 5385 pages affected (rate: 78% → 66% of pages scanned).
  • heading-order spread: 300 → 594 pages affected (rate: 4% → 7% of pages scanned).

Alfa

  • Resolved: sia-r60 no longer fails on any scanned page.
  • sia-r73 spread: 909 → 1394 pages affected (rate: 22% → 34% of pages scanned).
  • sia-r14 shrank: 1732 → 1366 pages affected (rate: 43% → 33% of pages scanned).
  • sia-r61 shrank: 3157 → 2735 pages affected (rate: 77% → 66% of pages scanned).
  • sia-r87 shrank: 3176 → 2770 pages affected (rate: 78% → 67% of pages scanned).
  • sia-r53 spread: 143 → 310 pages affected (rate: 4% → 7% 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 (1768)

14550 distinct resources, by type.
TypeCount
PDF documents13242
Spreadsheets766
Archives (zip, etc.)374
Audio files126
Word/text documents29
Presentations6
Embedded media players4
Images2
Video files1