vital-scans open quality ledger

www.cms.gov: Web standards & metadata — week 2026-W28

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).
StandardPass ratePages
hreflang alternates declared0%0/3789
Open Graph tags (0/6)0%2/3789
Twitter card metadata0%2/3789
Open social presence (Mastodon/Bluesky) linked0%0/3789
Web app manifest declared0%1/3789
Service worker registered0%1/3789
Theme color declared0%2/3789
schema.org GovernmentOrganization markup3%104/3789
Canonical URL declared57%2158/3789
Apple touch icon (iOS/bookmark icon)57%2157/3789
Meta description present65%2454/3789
Character encoding declared99%3751/3789
Document language (lang) set99%3752/3789
Responsive viewport (zoom not disabled)99%3752/3789
Page has a <title>100%3789/3789
HTTPS (required for service workers)100%3789/3789

across 3789 page(s)

No Mastodon/Bluesky links detected on checked pages.