www.healthcare.gov: Web standards & metadata — week 2026-W39
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%
0/570
hreflang alternates declared
0%
0/570
Open social presence (Mastodon/Bluesky) linked
0%
0/570
Canonical URL declared
96%
550/570
Meta description present
96%
550/570
Open Graph tags (6/6)
97%
553/570
Twitter card metadata
97%
553/570
Page has a <title>
100%
570/570
Character encoding declared
100%
570/570
Document language (lang) set
100%
570/570
Responsive viewport (zoom not disabled)
100%
570/570
across 570 page(s)
No Mastodon/Bluesky links detected on checked pages.
Progressive Web Resilience across 570 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
✗ 0/570 pages
A service worker is what makes offline access, caching, and background sync possible.
—
Apple touch icon (iOS/bookmark icon)
✗ 2/570 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
✗ 0/570 pages
A maskable icon lets the OS safely crop/mask the app icon on different device shapes without clipping content.