상품 변형 Schema 빌더

# Product Variant Schema Builder

Product: Untitled product
Schema type: Product with AggregateOffer
Variants: 2
Score: 38/100 (risky)

## Variants
- Missing SKU · Unnamed variant · price review USD
- Missing SKU · Unnamed variant · price review USD

## Checks
- [ ] Product name: Add the base product name.
- [ ] Product URL: Use an absolute product URL for richer Offer links.
- [ ] Product image: Add an absolute product image URL.
- [x] Variants: 2 variant rows will be emitted as offers.
- [ ] SKU coverage: 2 variant rows are missing SKU values.
- [ ] Price coverage: 2 variant rows have missing or invalid prices.
- [x] Currency: Variant currencies are consistent.

## JSON-LD
```json
{
  "@context": "https://schema.org",
  "@type": "Product",
  "offers": {
    "@type": "AggregateOffer",
    "offerCount": 2,
    "priceCurrency": "USD",
    "offers": [
      {
        "@type": "Offer",
        "priceCurrency": "USD",
        "availability": "https://schema.org/InStock",
        "itemCondition": "https://schema.org/NewCondition"
      },
      {
        "@type": "Offer",
        "priceCurrency": "USD",
        "availability": "https://schema.org/InStock",
        "itemCondition": "https://schema.org/NewCondition"
      }
    ]
  }
}
```