vital-scans open quality ledger

www.medicare.gov: Web standards & metadata — week 2026-W28

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%1/804
Open social presence (Mastodon/Bluesky) linked0%0/804
Service worker registered0%0/804
Web app manifest declared13%104/804
Theme color declared13%104/804
Meta description present64%518/804
Canonical URL declared87%700/804
hreflang alternates declared87%700/804
Open Graph tags (5/6)87%700/804
Twitter card metadata87%700/804
Apple touch icon (iOS/bookmark icon)99%796/804
Page has a <title>100%804/804
Character encoding declared100%804/804
Document language (lang) set100%804/804
Responsive viewport (zoom not disabled)100%804/804
HTTPS (required for service workers)100%804/804

across 804 page(s)

No Mastodon/Bluesky links detected on checked pages.