vital-scans open quality ledger

www.medicare.gov: Web standards & metadata — week 2026-W29

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%0/927
Open social presence (Mastodon/Bluesky) linked0%0/927
Service worker registered0%0/927
Web app manifest declared14%132/927
Theme color declared14%132/927
Meta description present55%512/927
Canonical URL declared86%795/927
hreflang alternates declared86%795/927
Open Graph tags (5/6)86%795/927
Twitter card metadata86%795/927
Apple touch icon (iOS/bookmark icon)98%910/927
Page has a <title>100%927/927
Character encoding declared100%927/927
Document language (lang) set100%927/927
Responsive viewport (zoom not disabled)100%927/927
HTTPS (required for service workers)100%927/927

across 927 page(s)

No Mastodon/Bluesky links detected on checked pages.