vital-scans open quality ledger

www.medicare.gov: Web standards & metadata — week 2026-W26

Web standards & metadata

Web-standards, metadata, and security checks in the spirit of ScanGov (methodology CC0), run across our scan rather than only the homepage.

Share of checked pages passing each standard (lowest first).
StandardPass ratePages
schema.org GovernmentOrganization markup0%1/584
Open social presence (Mastodon/Bluesky) linked0%0/584
Service worker registered0%0/584
Web app manifest declared15%90/584
Theme color declared15%90/584
Meta description present61%357/584
Canonical URL declared85%494/584
hreflang alternates declared85%494/584
Open Graph tags (6/6)85%494/584
Twitter card metadata85%494/584
Apple touch icon (iOS/bookmark icon)99%577/584
Page has a <title>100%584/584
Character encoding declared100%584/584
Document language (lang) set100%584/584
Responsive viewport (zoom not disabled)100%584/584
HTTPS (required for service workers)100%584/584

across 584 page(s)

No Mastodon/Bluesky links detected on checked pages.