www.medicare.gov: Webstandaarden en metadata — week 2026-W40
Webstandaarden en metadata
Controles van webstandaarden, metadata en beveiliging in de geest van ScanGov (methodologie CC0), uitgevoerd over onze hele scan in plaats van alleen de homepage.
Aandeel gecontroleerde pagina's dat aan elke standaard voldoet (laagste eerst).
Standaard
Slaagpercentage
Pagina's
schema.org GovernmentOrganization markup
0%
3/1016
Open social presence (Mastodon/Bluesky) linked
0%
0/1016
Meta description present
52%
528/1016
Canonical URL declared
85%
866/1016
hreflang alternates declared
85%
866/1016
Open Graph tags (5/6)
85%
866/1016
Twitter card metadata
85%
866/1016
Page has a <title>
100%
1016/1016
Character encoding declared
100%
1016/1016
Document language (lang) set
100%
1016/1016
Responsive viewport (zoom not disabled)
100%
1016/1016
over 1016 pagina('s)
Geen Mastodon-/Bluesky-links gedetecteerd op de gecontroleerde pagina's.
Progressive Web Resilience over 1016 pagina('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
Resultaat
Why it matters
Bewijs
Service worker registered
✗ 0/1016 pages
A service worker is what makes offline access, caching, and background sync possible.
—
Manifest declares a maskable icon
✗ 0/1016 pages
A maskable icon lets the OS safely crop/mask the app icon on different device shapes without clipping content.