Schema stack

    Volunteer Hub Stack

    Volunteer hubs listing opportunities with CollectionPage + Event + Organization context, FAQs, and breadcrumbs.

    Included schema
    Collection Page
    Event
    Organization
    Frequently Asked Questions
    Breadcrumb
    Fit

    When to use this stack

    • Volunteer opportunity hubs for nonprofits
    • Volunteer listings with dates, locations, and sign-up CTAs
    • Pages where FAQs clarify requirements, background checks, and time commitments
    Composition

    What is included

    • Represents a hub page aggregating volunteer opportunities.

    • Defines each volunteer opportunity with date/time and location.

    • Anchors the nonprofit or organizer identity.

    • Answers questions about eligibility, training, and time commitments.

    • Provides navigation context to the volunteer hub.

    Data contract

    Properties across the bundle

    Nested properties keep their parent path, such as offers.priceCurrency. Only publish values that match visible page content.

    Required properties

    • description
    • endDate
    • itemListElement[].name
    • location.name
    • logo
    • mainEntity[].@type=Question
    • mainEntity[].acceptedAnswer.text
    • name
    • startDate
    • url

    Recommended properties

    • contactPoint.telephone
    • eventAttendanceMode
    • eventStatus
    • hasPart.@id
    • inLanguage
    • itemListElement[].item
    • mainEntity[].acceptedAnswer.text
    • mainEntity[].author.name
    • mainEntity[].name
    • offers.url
    • organizer.@id
    • sameAs
    Copy-ready example

    Combined JSON-LD

    Paste this as one script tag, then replace every example value with data from the live page.

    [
      {
        "@context": "https://schema.org",
        "@type": "Organization",
        "@id": "https://www.example.com/volunteer#org",
        "name": "Northwind Community Outreach",
        "url": "https://www.example.com/volunteer",
        "logo": "https://www.example.com/assets/logo.svg",
        "contactPoint": {
          "@type": "ContactPoint",
          "telephone": "+1-512-555-0164",
          "contactType": "Volunteer Coordinator"
        }
      },
      {
        "@context": "https://schema.org",
        "@type": "CollectionPage",
        "@id": "https://www.example.com/volunteer#page",
        "name": "Volunteer Opportunities",
        "description": "Browse upcoming volunteer events and sign up to support local initiatives.",
        "url": "https://www.example.com/volunteer",
        "inLanguage": "en",
        "hasPart": [
          { "@id": "https://www.example.com/volunteer/park-cleanup#event" },
          { "@id": "https://www.example.com/volunteer/food-drive#event" }
        ]
      },
      {
        "@context": "https://schema.org",
        "@type": "Event",
        "@id": "https://www.example.com/volunteer/park-cleanup#event",
        "name": "Riverfront Park Cleanup",
        "startDate": "2025-06-14T09:00:00-05:00",
        "endDate": "2025-06-14T12:00:00-05:00",
        "eventStatus": "https://schema.org/EventScheduled",
        "eventAttendanceMode": "https://schema.org/OfflineEventAttendanceMode",
        "url": "https://www.example.com/volunteer/park-cleanup",
        "location": {
          "@type": "Place",
          "name": "Riverfront Park",
          "address": {
            "@type": "PostalAddress",
            "streetAddress": "600 Riverside Dr",
            "addressLocality": "Austin",
            "addressRegion": "TX",
            "postalCode": "78701",
            "addressCountry": "US"
          }
        },
        "organizer": { "@id": "https://www.example.com/volunteer#org" },
        "offers": {
          "@type": "Offer",
          "url": "https://www.example.com/volunteer/park-cleanup#signup"
        }
      },
      {
        "@context": "https://schema.org",
        "@type": "FAQPage",
        "mainEntity": [
          {
            "@type": "Question",
            "name": "Do I need experience?",
            "acceptedAnswer": {
              "@type": "Answer",
              "text": "No experience required. We provide on-site instructions and supplies."
            }
          },
          {
            "@type": "Question",
            "name": "Is there a minimum age?",
            "acceptedAnswer": {
              "@type": "Answer",
              "text": "Volunteers must be 16+ or accompanied by a guardian."
            }
          },
          {
            "@type": "Question",
            "name": "What should I bring?",
            "acceptedAnswer": {
              "@type": "Answer",
              "text": "Wear comfortable clothing and closed-toe shoes. Water and snacks are provided."
            }
          }
        ]
      },
      {
        "@context": "https://schema.org",
        "@type": "BreadcrumbList",
        "itemListElement": [
          { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.example.com" },
          { "@type": "ListItem", "position": 2, "name": "Volunteer", "item": "https://www.example.com/volunteer" }
        ]
      }
    ]
    Workflow

    Implement and verify

    1. 01

      Start with the live page

      Confirm titles, prices, availability, policies, and visible FAQ content before generating markup.

    2. 02

      Add one JSON-LD script

      Use the combined example as a template in the document head or before the closing body tag.

    3. 03

      Complete regional details

      Fill shipping destinations and timing for every region the page actually serves.

    4. 04

      Link the return policy

      Use a stable MerchantReturnPolicy URL and keep its terms synchronized with the page.

    5. 05

      Match visible answers

      Add only FAQs that users can read on the same page, with identical answers.

    6. 06

      Validate after changes

      Run Rich Results Test after implementation and whenever price, availability, or policy data changes.

    Quality check

    Common errors and fixes

    • Missing currency or availability

      Use ISO currency codes and complete schema.org availability URLs in Offer data.

    • Incomplete shipping details

      Include shippingDestination.addressCountry and deliveryTime.transitTime with units.

    • Return policy is not connected

      Reference MerchantReturnPolicy from the Offer and provide a stable public policy URL.

    • FAQ answers differ from the page

      Keep structured FAQ answers identical to visible answers.

    Questions

    Stack FAQs

    Should I include multiple opportunities?

    Yes. Add one Event per opportunity and include each in CollectionPage.hasPart.

    What if opportunities are ongoing?

    Use a wider start/end date range or list recurring events separately with clear dates.

    Primary sources

    References