www.healthcare.gov: Web standards & metadata — week 2026-W40
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%
0/555
hreflang alternates declared
0%
0/555
Open social presence (Mastodon/Bluesky) linked
0%
0/555
Canonical URL declared
97%
540/555
Meta description present
97%
537/555
Open Graph tags (6/6)
98%
542/555
Twitter card metadata
98%
542/555
Page has a <title>
100%
555/555
Character encoding declared
100%
555/555
Document language (lang) set
100%
555/555
Responsive viewport (zoom not disabled)
100%
555/555
across 555 page(s)
No Mastodon/Bluesky links detected on checked pages.
Progressive Web Resilience across 555 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
✗ 0/555 pages
A service worker is what makes offline access, caching, and background sync possible.
—
Apple touch icon (iOS/bookmark icon)
✗ 1/555 pages
iOS uses this icon for home-screen bookmarks and "Add to Home Screen" — without it the icon falls back to a screenshot.
—
Manifest declares a maskable icon
✗ 0/555 pages
A maskable icon lets the OS safely crop/mask the app icon on different device shapes without clipping content.