www.medicare.gov: Web standards & metadata — week 2026-W34
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%
3/980
Open social presence (Mastodon/Bluesky) linked
0%
0/980
Meta description present
58%
565/980
Canonical URL declared
85%
837/980
hreflang alternates declared
85%
837/980
Open Graph tags (5/6)
85%
837/980
Twitter card metadata
85%
837/980
Page has a <title>
99%
970/980
Character encoding declared
100%
980/980
Document language (lang) set
100%
980/980
Responsive viewport (zoom not disabled)
100%
980/980
across 980 page(s)
No Mastodon/Bluesky links detected on checked pages.
Progressive Web Resilience across 980 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
✗ 0/980 pages
A service worker is what makes offline access, caching, and background sync possible.
—
Manifest declares a maskable icon
✗ 0/980 pages
A maskable icon lets the OS safely crop/mask the app icon on different device shapes without clipping content.