LocalBusiness schema includes required fields

A LocalBusiness JSON-LD block without name, address, and telephone is structurally incomplete per schema-org LocalBusiness and schema-org PostalAddress specifications. Google requires these three fields to associate your structured data with a real physical entity. A schema missing telephone or a properly nested PostalAddress with at least streetAddress and addressLocality will not generate a Knowledge Panel entry or local pack listing, and Google may ignore the entire block.

Add the missing required fields directly to your LocalBusiness JSON-LD in app/layout.tsx or a dedicated src/components/structured-data.tsx.

{
  "@context": "https://schema.org",
  "@type": "LocalBusiness",
  "name": "Springfield Plumbing",
  "telephone": "+15555555555",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "123 Main St",
    "addressLocality": "Springfield",
    "addressRegion": "OH",
    "postalCode": "45501",
    "addressCountry": "US"
  }
}

All three fields — name, telephone, and address — must be non-empty. An address object missing addressLocality is treated as absent.