www.medicare.gov: Web standards & metadata — week 2026-W30
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).
Standard
Pass rate
Pages
schema.org GovernmentOrganization markup
0%
1/986
Open social presence (Mastodon/Bluesky) linked
0%
0/986
Meta description present
57%
565/986
Canonical URL declared
86%
849/986
hreflang alternates declared
86%
849/986
Open Graph tags (5/6)
86%
849/986
Twitter card metadata
86%
849/986
Page has a <title>
100%
986/986
Character encoding declared
100%
986/986
Document language (lang) set
100%
986/986
Responsive viewport (zoom not disabled)
100%
986/986
across 986 page(s)
No Mastodon/Bluesky links detected on checked pages.
Progressive Web Resilience across 986 page(s)
Capabilities that keep the site useful under real-world conditions — unreliable connectivity, interrupted sessions, mobile install. Not a compliance score: each row is independent evidence.
Progressive Web Resilience signals (lowest pass rate first).
Capability
Result
Why it matters
Evidence
Service worker registered
✗ 0/986 pages
A service worker is what makes offline access, caching, and background sync possible.
—
Manifest declares a maskable icon
✗ 0/986 pages
A maskable icon lets the OS safely crop/mask the app icon on different device shapes without clipping content.