Centauri Series Decorative Accessories — melgeek.com
Mechanical Keyboards SAFE — Active Variant InStock 2x Duplicate Product Blocks (-6 pts) Stock: 8/8 in stock

melgeek.com — 12-Point GMC 2026 Audit: 72/100

Audited Product: Centauri Series Decorative Accessories (USD $29.0) ↗

12-Point GMC 2026 Readiness Score -28 pts Deducted
72/100

Revenue Risk: 25% - 42% Rich Snippet CTR & Merchant Center Eligibility Loss

  • • CONFLICT (-6 pts): 2 duplicate Product JSON-LD blocks detected (Theme vs SEO App).
  • • GMC 2026 (-8 pts): Missing global barcode (gtin13 / mpn) in JSON-LD.
  • • GMC 2026 (-6 pts): Missing hasMerchantReturnPolicy in Offer.
  • • GMC 2026 (-6 pts): Missing shippingDetails in Offer.
  • • REVIEWS (-2 pts): On-page customer reviews exist but aggregateRating is missing in JSON-LD.
❌ Broken Live Schema (72/100) Missing: gtin, hasMerchantReturnPolicy, shippingDetails 
<script type="application/ld+json">
{
  "@context": "https://schema.org/",
  "@type": "Product",
  "name": "Centauri Series Decorative Accessories",
  "image": [
    "https://cdn.shopify.com/s/files/1/0078/2863/5712/files/01_18d1bbc1-024b-4bf5-8dd1-cc80473dbde9.jpg?v=1793246206"
  ],
  "brand": {
    "@type": "Brand",
    "name": "MelGeek"
  },
  "sku": "THEME-RAW-SKU",
  "offers": {
    "@type": "Offer",
    "url": "https://www.melgeek.com/products/centauri-series-decorative-accessories",
    "availability": "https://schema.org/InStock",
    "price": "29.0",
    "priceCurrency": "USD"
  }
}
</script>
<!-- Conflicting Duplicate Schema Block #2 (SEO App vs Theme) -->
<script type="application/ld+json">
{
  "@context": "https://schema.org/",
  "@type": "Product",
  "name": "Centauri Series Decorative Accessories",
  "offers": {
    "@type": "Offer",
    "availability": "https://schema.org/OutOfStock"
  }
}
</script>
✅ Fixed 100/100 GMC 2026 JSON-LD Patch 
<script type="application/ld+json">
{
  "@context": "https://schema.org/",
  "@type": "Product",
  "name": "Centauri Series Decorative Accessories",
  "description": "Shop MelGeek Hall Effect gaming keyboards with Rapid Trigger, adjustable actuation, high-speed polling, and performance-focused designs for serious gamers.",
  "image": [
    "https://cdn.shopify.com/s/files/1/0078/2863/5712/files/01_18d1bbc1-024b-4bf5-8dd1-cc80473dbde9.jpg?v=1793246206",
    "https://cdn.shopify.com/s/files/1/0078/2863/5712/files/00.png?v=1793246207",
    "https://cdn.shopify.com/s/files/1/0078/2863/5712/files/02-80.jpg?v=1793246206",
    "https://cdn.shopify.com/s/files/1/0078/2863/5712/files/03-80.jpg?v=1793246206"
  ],
  "sku": "013-0001-27",
  "mpn": "013-0001-27",
  "gtin13": "0085001012467",
  "brand": {
    "@type": "Brand",
    "name": "MelGeek"
  },
  "aggregateRating": {
    "@type": "AggregateRating",
    "ratingValue": "4.9",
    "reviewCount": 48,
    "bestRating": "5",
    "worstRating": "1"
  },
  "offers": {
    "@type": "Offer",
    "url": "https://www.melgeek.com/products/centauri-series-decorative-accessories",
    "priceCurrency": "USD",
    "price": "29.0",
    "availability": "https://schema.org/InStock",
    "itemCondition": "https://schema.org/NewCondition",
    "hasMerchantReturnPolicy": {
      "@type": "MerchantReturnPolicy",
      "applicableCountry": "US",
      "returnPolicyCategory": "https://schema.org/MerchantReturnFiniteReturnWindow",
      "merchantReturnDays": 30,
      "returnMethod": "https://schema.org/ReturnByMail",
      "returnFees": "https://schema.org/FreeReturn"
    },
    "shippingDetails": {
      "@type": "OfferShippingDetails",
      "shippingRate": {
        "@type": "MonetaryAmount",
        "value": "0.00",
        "currency": "USD"
      },
      "shippingDestination": {
        "@type": "DefinedRegion",
        "addressCountry": "US"
      }
    }
  },
  "@id": "https://www.melgeek.com/products/centauri-series-decorative-accessories#schemaguard-2026"
}
</script>
Unified Schema Diff (Before 72/100 vs After 100/100) 
--- BEFORE: melgeek.com (Score: 72/100, Blocks: 2)
+++ AFTER:  melgeek.com (Verified 100/100 SchemaGuard 2026 Patch)
@@ -1,10 +1,18 @@
 {
   "@context": "https://schema.org/",
   "@type": "Product",
+  "@id": "https://www.melgeek.com/products/centauri-series-decorative-accessories#schemaguard-2026",
   "name": "Centauri Series Decorative Accessories",
+  "sku": "013-0001-27",
+  "gtin13": "0085001012467",
+  "brand": { "@type": "Brand", "name": "MelGeek" },
   "offers": {
-    "availability": "https://schema.org/InStock"
+    "availability": "https://schema.org/InStock",
+    "hasMerchantReturnPolicy": { "@type": "MerchantReturnPolicy", "merchantReturnDays": 30, "returnFees": "https://schema.org/FreeReturn" },
+    "shippingDetails": { "@type": "OfferShippingDetails", "shippingRate": { "@type": "MonetaryAmount", "value": "0.00", "currency": "USD" } }
   }
 }