vital-scans open quality ledger

go.walsall.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%0/491
Open Graph tags (0/6)0%0/491
Twitter card metadata0%0/491
Open social presence (Mastodon/Bluesky) linked0%0/491
Meta description present37%182/491
hreflang alternates declared74%365/491
Canonical URL declared100%491/491
Page has a <title>100%491/491
Character encoding declared100%491/491
Document language (lang) set100%491/491
Responsive viewport (zoom not disabled)100%491/491

across 491 page(s)

No Mastodon/Bluesky links detected on checked pages.

Progressive Web Resilience across 491 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 ✗ 0/491 pages A service worker is what makes offline access, caching, and background sync possible. —
Manifest declares a maskable icon ✗ 0/491 pages A maskable icon lets the OS safely crop/mask the app icon on different device shapes without clipping content. No icon with purpose "maskable"
Service worker is active (not just registered) ✗ 0/491 pages An active service worker (not just registered) is what actually intercepts requests and serves cached content. —
Service worker controls this page load ✗ 0/491 pages A controlling service worker means THIS page load is being served/intercepted, not just a future one. —
Meets basic installability criteria ✗ 0/491 pages Determines whether the browser can realistically offer "Add to Home Screen" / install, based on manifest + service worker + HTTPS together. no service worker registered
Web app manifest declared ~ 197/491 pages A web app manifest is required for installability and controls how the app appears when launched. —
Theme color declared ~ 197/491 pages Theme color controls the browser chrome/status-bar color when the site is installed or bookmarked. #ffffff
Apple touch icon (iOS/bookmark icon) ~ 197/491 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 ~ 197/491 pages A manifest that fails to parse cannot drive installability or launch behavior even if the link is present. display=standalone, start_url=unset
HTTPS (required for service workers) ✓ 491/491 pages HTTPS is required for service workers and most install prompts. —