Schema Markup Checker

Full schema.org audit + an approximate preview of how your rich result would appear in Google.

One URL audited → SEO, Schema and Share tabs prepopulated · Image scan auto-runs ✓ cached 10 min
Extracts every schema.org JSON-LD block, checks each field against Google's structured-data guidelines, and renders an approximate preview of the rich result. Shares the audit cache with /seo-check. Run either, both are fast on the same URL.
https://wan4ai.app/
5 structured-data blocks detected  ·  4 eligible for rich results  ·  Full SEO audit →

Organization

Knowledge panel entry (name, logo) 2 RECOMMENDED MISSING Score 80/100
Rich result preview

Approximate preview based on Organization fields found on this page. Side-by-side shows what it would look like with the missing fields filled in.

Current
an4ai.app
Wan 4
Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.
Potential (with missing fields filled)
an4ai.app
Wan 4
Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.
Field audit
Field Status Current value Description
✓ name Used by Google REQUIRED Wan 4 The organisation's name.
✓ url Used by Google REQUIRED https://wan4ai.app Canonical home-page URL.
✓ logo Used by Google RECOMMENDED https://wan4ai.app/images/icon.png Logo image URL. Used in Google knowledge panel.
! sameAs Used by Google RECOMMENDED – Array of official social-media / Wikipedia URLs.
✓ contactPoint Used by Google RECOMMENDED https://wan4ai.app/about Customer service points of contact.
! address Used by Google RECOMMENDED – Registered address.
Google docs for Organization → Google's Rich Results Test →
Raw JSON 
{
  "@type": "Organization",
  "@id": "https://wan4ai.app/#organization",
  "name": "Wan 4",
  "url": "https://wan4ai.app",
  "logo": {
    "@type": "ImageObject",
    "url": "https://wan4ai.app/images/icon.png"
  },
  "email": "support@wan4ai.app",
  "description": "Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.",
  "contactPoint": {
    "@type": "ContactPoint",
    "email": "support@wan4ai.app",
    "contactType": "customer support",
    "url": "https://wan4ai.app/about"
  }
}

WebSite

Sitelinks search box eligibility 1 RECOMMENDED MISSING Score 90/100
Rich result preview

Approximate preview based on WebSite fields found on this page. Side-by-side shows what it would look like with the missing fields filled in.

Current
an4ai.app
Wan 4 | AI Video Generator with Bilingual & Multi-Object Control
Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.
No dedicated SERP preview for WebSite, showing generic snippet.
Potential (with missing fields filled)
an4ai.app
Wan 4 | AI Video Generator with Bilingual & Multi-Object Control
Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.
No dedicated SERP preview for WebSite, showing generic snippet.
Field audit
Field Status Current value Description
✓ name Used by Google REQUIRED Wan 4 Site name.
✓ url Used by Google REQUIRED https://wan4ai.app Canonical site URL.
! potentialAction Used by Google RECOMMENDED – SearchAction for sitelinks search box.
Google docs for WebSite → Google's Rich Results Test →
Raw JSON 
{
  "@type": "WebSite",
  "@id": "https://wan4ai.app/#website",
  "url": "https://wan4ai.app",
  "name": "Wan 4",
  "description": "Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.",
  "publisher": {
    "@id": "https://wan4ai.app/#organization"
  },
  "inLanguage": "en"
}

WebPage

1 RECOMMENDED MISSING Score 90/100
Field audit
Field Status Current value Description
✓ name Used by Google RECOMMENDED Wan 4 | AI Video Generator with Bilingual & Multi-Object Control Page title.
✓ description Used by Google RECOMMENDED Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app. Meta description.
✓ url Used by Google RECOMMENDED https://wan4ai.app/ Canonical page URL.
! breadcrumb Used by Google RECOMMENDED – BreadcrumbList for this page.
Google docs for WebPage → Google's Rich Results Test →
Raw JSON 
{
  "@type": "WebPage",
  "@id": "https://wan4ai.app/#webpage",
  "url": "https://wan4ai.app/",
  "name": "Wan 4 | AI Video Generator with Bilingual \u0026 Multi-Object Control",
  "description": "Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.",
  "datePublished": "2026-08-06",
  "dateModified": "2026-09-11",
  "isPartOf": {
    "@id": "https://wan4ai.app/#website"
  },
  "about": {
    "@id": "https://wan4ai.app/#app"
  },
  "author": {
    "@id": "https://wan4ai.app/#organization"
  },
  "publisher": {
    "@id": "https://wan4ai.app/#organization"
  },
  "inLanguage": "en",
  "primaryImageOfPage": {
    "@type": "ImageObject",
    "url": "https://wan4ai.app/images/og-cover.jpg"
  },
  "speakable": {
    "@type": "SpeakableSpecification",
    "cssSelector": [
      "h1",
      "#what-definition"
    ]
  }
}

SoftwareApplication

App rich result (stars, price, platform) 2 RECOMMENDED MISSING Score 80/100
Rich result preview

Approximate preview based on SoftwareApplication fields found on this page. Side-by-side shows what it would look like with the missing fields filled in.

Current
an4ai.app
Wan 4 | AI Video Generator with Bilingual & Multi-Object Control
Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.
No dedicated SERP preview for SoftwareApplication, showing generic snippet.
Potential (with missing fields filled)
an4ai.app
Wan 4 | AI Video Generator with Bilingual & Multi-Object Control
Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.
No dedicated SERP preview for SoftwareApplication, showing generic snippet.
Field audit
Field Status Current value Description
✓ name Used by Google REQUIRED Wan 4 App name.
✓ operatingSystem Used by Google REQUIRED Web Target OS (iOS, Android, etc.).
✓ applicationCategory Used by Google REQUIRED MultimediaApplication e.g. GameApplication.
✓ offers Used by Google RECOMMENDED https://wan4ai.app/#aggregate-offer Price (use 0 for free).
! aggregateRating Used by Google RECOMMENDED – User rating summary.
✓ description Used by Google RECOMMENDED Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app. A short description.
! image Used by Google RECOMMENDED – Screenshot or icon.
✓ author Used by Google RECOMMENDED https://wan4ai.app/#organization Developer.
Google docs for SoftwareApplication → Google's Rich Results Test →
Raw JSON 
{
  "@type": "SoftwareApplication",
  "@id": "https://wan4ai.app/#app",
  "name": "Wan 4",
  "applicationCategory": "MultimediaApplication",
  "applicationSubCategory": "AI Video Generator",
  "operatingSystem": "Web",
  "url": "https://wan4ai.app/",
  "description": "Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.",
  "offers": {
    "@type": "AggregateOffer",
    "@id": "https://wan4ai.app/#aggregate-offer",
    "priceCurrency": "USD",
    "lowPrice": "0",
    "highPrice": "767.04",
    "offerCount": "11",
    "url": "https://wan4ai.app/pricing",
    "description": "Trial credits are provided when the welcome reward promotion is enabled and the account is eligible. One-time credit packs do not expire, while subscriptions have corresponding validity periods.",
    "offers": [
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-welcome-credits",
        "name": "Wan 4 welcome credits",
        "description": "Trial credits are provided when the welcome reward promotion is enabled and the account is eligible. One-time credit packs do not expire, while subscriptions have corresponding validity periods.",
        "price": "0",
        "priceCurrency": "USD",
        "category": "FreeTrial",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        }
      },
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-payg_10",
        "name": "Starter Pack \u2014 80 Credits",
        "description": "80 credits",
        "price": "9.90",
        "priceCurrency": "USD",
        "category": "CreditPack",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        }
      },
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-payg_20",
        "name": "Creator Pack \u2014 210 Credits",
        "description": "210 credits",
        "price": "24.90",
        "priceCurrency": "USD",
        "category": "CreditPack",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        }
      },
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-payg_50",
        "name": "Studio Pack \u2014 450 Credits",
        "description": "450 credits",
        "price": "49.90",
        "priceCurrency": "USD",
        "category": "CreditPack",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        }
      },
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-payg_100",
        "name": "Credit Pack \u2014 960 Credits",
        "description": "960 credits",
        "price": "99.90",
        "priceCurrency": "USD",
        "category": "CreditPack",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        }
      },
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-sub_m_20",
        "name": "Basic \u2014 200 Credits / mo",
        "description": "200 credits/mo",
        "price": "19.90",
        "priceCurrency": "USD",
        "category": "Subscription",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        },
        "priceSpecification": {
          "@type": "UnitPriceSpecification",
          "price": "19.90",
          "priceCurrency": "USD",
          "billingDuration": "P1M"
        }
      },
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-sub_m_42",
        "name": "Professional \u2014 430 Credits / mo",
        "description": "430 credits/mo",
        "price": "39.90",
        "priceCurrency": "USD",
        "category": "Subscription",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        },
        "priceSpecification": {
          "@type": "UnitPriceSpecification",
          "price": "39.90",
          "priceCurrency": "USD",
          "billingDuration": "P1M"
        }
      },
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-sub_m_100",
        "name": "Enterprise \u2014 920 Credits / mo",
        "description": "920 credits/mo",
        "price": "79.90",
        "priceCurrency": "USD",
        "category": "Subscription",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        },
        "priceSpecification": {
          "@type": "UnitPriceSpecification",
          "price": "79.90",
          "priceCurrency": "USD",
          "billingDuration": "P1M"
        }
      },
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-sub_y_20",
        "name": "Basic \u2014 200 Credits / mo (Annual)",
        "description": "200 credits/mo \u00B7 billed yearly at 20% off",
        "price": "191.04",
        "priceCurrency": "USD",
        "category": "Subscription",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        },
        "priceSpecification": {
          "@type": "UnitPriceSpecification",
          "price": "191.04",
          "priceCurrency": "USD",
          "billingDuration": "P1Y"
        }
      },
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-sub_y_42",
        "name": "Professional \u2014 430 Credits / mo (Annual)",
        "description": "430 credits/mo \u00B7 billed yearly at 20% off",
        "price": "383.04",
        "priceCurrency": "USD",
        "category": "Subscription",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        },
        "priceSpecification": {
          "@type": "UnitPriceSpecification",
          "price": "383.04",
          "priceCurrency": "USD",
          "billingDuration": "P1Y"
        }
      },
      {
        "@type": "Offer",
        "@id": "https://wan4ai.app/#offer-sub_y_100",
        "name": "Enterprise \u2014 920 Credits / mo (Annual)",
        "description": "920 credits/mo \u00B7 billed yearly at 20% off",
        "price": "767.04",
        "priceCurrency": "USD",
        "category": "Subscription",
        "url": "https://wan4ai.app/pricing",
        "availability": "https://schema.org/InStock",
        "seller": {
          "@id": "https://wan4ai.app/#organization"
        },
        "priceSpecification": {
          "@type": "UnitPriceSpecification",
          "price": "767.04",
          "priceCurrency": "USD",
          "billingDuration": "P1Y"
        }
      }
    ]
  },
  "author": {
    "@id": "https://wan4ai.app/#organization"
  },
  "publisher": {
    "@id": "https://wan4ai.app/#organization"
  },
  "provider": {
    "@id": "https://wan4ai.app/#organization"
  }
}

FAQPage

FAQ rich result (expandable Q&A in search) RICH RESULT READY Score 100/100
Rich result preview

Approximate preview based on FAQPage fields found on this page.

an4ai.app
Wan 4 | AI Video Generator with Bilingual & Multi-Object Control
Wan 4 turns text and images into video clips with native bilingual prompting, multi-object scene control, and motion designed for product demos on wan4ai.app.
Field audit
Field Status Current value Description
✓ mainEntity Used by Google REQUIRED [7 items] Array of Question objects. Each needs name + acceptedAnswer.
– name Ignored by Google OPTIONAL – Page name — not used by Google for FAQ rich result.
Google docs for FAQPage → Google's Rich Results Test →
Raw JSON 
{
  "@type": "FAQPage",
  "@id": "https://wan4ai.app/#faq-section",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "What is Wan 4 on wan4ai.app?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Wan 4 on wan4ai.app is an independent multi-model video generation studio where the default selectable model is Wan 2.7. It is designed for bilingual Chinese and English prompts, multi-object interactions, and camera movement while keeping product identity consistent. The site is an independent studio with no affiliation to Alibaba or official Wan model distribution."
      }
    },
    {
      "@type": "Question",
      "name": "How does Wan 4 handle bilingual prompts and multi-object control?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "You can write prompts in Chinese or English directly. For multi-object control, describe each item and their interaction clearly, such as a hand holding a package. After generating, inspect label consistency and object shapes, then adjust wording or reference frames as needed."
      }
    },
    {
      "@type": "Question",
      "name": "What video formats and durations are supported in Wan 4?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Supported aspect ratios include widescreen (16:9), portrait (9:16), and square formats. Available generation modes, durations, and resolution options depend on the selected model and plan, and 15 seconds is not guaranteed for all modes."
      }
    },
    {
      "@type": "Question",
      "name": "How does the credit pricing structure work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Credit costs follow the quote displayed before job submission rather than a fixed rate. A welcome reward campaign grants starter credits when enabled and the account is eligible. Monthly subscription credits expire at the end of the paid billing period, while one-time credit packs never expire."
      }
    },
    {
      "@type": "Question",
      "name": "Are Wan 4 renders suitable for commercial product demos?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Yes. Subject to our Terms of Service, you retain commercial usage rights for videos rendered on wan4ai.app. You can use them for product demos and promotional materials, provided you hold rights to any uploaded reference assets."
      }
    },
    {
      "@type": "Question",
      "name": "How long does it take to render a clip?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Generation times vary based on system queue demand, the selected model, duration, and resolution settings. Once submitted, you can monitor progress, inspect the rendered clip, and adjust your inputs if needed."
      }
    },
    {
      "@type": "Question",
      "name": "Is wan4ai.app affiliated with official Wan open-source releases?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "No. wan4ai.app is an independent web studio offering video generation workflows across multiple models. We do not distribute raw model weights or claim official partnership with Alibaba."
      }
    }
  ],
  "isPartOf": {
    "@id": "https://wan4ai.app/#webpage"
  }
}