vital-scans open quality ledger

www.hackney.gov.uk: Web standards & metadata — week 2026-W45

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
schema.org GovernmentOrganization markup0%0/447
hreflang alternates declared0%0/447
Open Graph tags (0/6)0%0/447
Twitter card metadata0%0/447
Open social presence (Mastodon/Bluesky) linked0%0/447
Canonical URL declared100%447/447
Page has a <title>100%447/447
Meta description present100%446/447
Character encoding declared100%447/447
Document language (lang) set100%447/447
Responsive viewport (zoom not disabled)100%447/447

across 447 page(s)

No Mastodon/Bluesky links detected on checked pages.

Progressive Web Resilience across 447 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).
CapabilityResultWhy it mattersEvidence
Service worker registered ✗ 0/447 pages A service worker is what makes offline access, caching, and background sync possible. —
Service worker is active (not just registered) ✗ 0/447 pages An active service worker (not just registered) is what actually intercepts requests and serves cached content. —
Service worker controls this page load ✗ 0/447 pages A controlling service worker means THIS page load is being served/intercepted, not just a future one. —
Meets basic installability criteria ✗ 0/447 pages Determines whether the browser can realistically offer "Add to Home Screen" / install, based on manifest + service worker + HTTPS together. no service worker registered
HTTPS (required for service workers) ✓ 447/447 pages HTTPS is required for service workers and most install prompts. —
Web app manifest declared ✓ 447/447 pages A web app manifest is required for installability and controls how the app appears when launched. —
Theme color declared ✓ 447/447 pages Theme color controls the browser chrome/status-bar color when the site is installed or bookmarked. #ffffff
Apple touch icon (iOS/bookmark icon) ✓ 447/447 pages iOS uses this icon for home-screen bookmarks and "Add to Home Screen" — without it the icon falls back to a screenshot. —
Manifest fetched and parsed successfully ✓ 447/447 pages A manifest that fails to parse cannot drive installability or launch behavior even if the link is present. display=standalone, start_url=unset
Manifest declares a maskable icon ✓ 447/447 pages A maskable icon lets the OS safely crop/mask the app icon on different device shapes without clipping content. Maskable icon present