keygeak.com — 2026 GMC Schema Audit (78/100) & JSON-LD Fix

12-Point GMC 2026 Readiness Score -22 pts Deducted

78/100

Revenue Risk: 15% - 25% Google Shopping Enhancement Suppression

• 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.

After SchemaGuard 2026 Remediation 100/100 VERIFIED

100/100

100% Automated for Shopify OS 2.0 (SchemaGuard Pro v3.0): resolves Variant #1 Out-Of-Stock Traps, deduplicates conflicting Product blocks via canonical @id, and deploys verified 2026 hasMerchantReturnPolicy, shippingDetails, and GS1 GTIN / MPN Safe Mode.

Tier 1 ($9 Starter + Bonus Section) & Tier 2 ($29 Theme .ZIP Auto-Patcher) Tier 3 ($99 Enterprise GMC .TSV Studio + All-Pages Collector + llms.txt + 100-Store Agency)

❌ Broken Live Schema (78/100) Missing: gtin, hasMerchantReturnPolicy, shippingDetails

<script type="application/ld+json">
{
  "@context": "https://schema.org/",
  "@type": "Product",
  "name": "Purple Mountain Cherry Blossom PBT Keycaps Set",
  "image": [
    "https://cdn.shopify.com/s/files/1/0440/6676/7015/files/1_7abbc1ff-622f-4baf-aa80-de9a4ce8c67e.jpg?v=1793597599"
  ],
  "brand": {
    "@type": "Brand",
    "name": "KeyGeak"
  },
  "sku": "THEME-RAW-SKU",
  "offers": {
    "@type": "Offer",
    "url": "https://keygeak.com/products/purple-mountain-cherry-blossom-pbt-keycaps-set",
    "availability": "https://schema.org/InStock",
    "price": "69.00",
    "priceCurrency": "USD"
  }
}
</script>

✅ Fixed 100/100 GMC 2026 JSON-LD Patch

<script type="application/ld+json">
{
  "@context": "https://schema.org/",
  "@type": "Product",
  "name": "Purple Mountain Cherry Blossom PBT Keycaps Set",
  "description": "Specs Profile: Cherry profile 130 Keys Material: PBT Friendly Reminds: Only keycaps included, no keyboard Compatible with Cherry MX switches and MX-style clones Compatibility: Compatible with 61/68/75/84/87/89/96/98/100/104/108-key keyboard layout",
  "image": [
    "https://cdn.shopify.com/s/files/1/0440/6676/7015/files/1_7abbc1ff-622f-4baf-aa80-de9a4ce8c67e.jpg?v=1793597599",
    "https://cdn.shopify.com/s/files/1/0440/6676/7015/files/2_d6885505-547c-4094-96ff-c30ddce3b9bf.jpg?v=1793597599",
    "https://cdn.shopify.com/s/files/1/0440/6676/7015/files/3_3d47d47d-a7b3-4480-8357-e1b4f1df90c3.jpg?v=1793597600",
    "https://cdn.shopify.com/s/files/1/0440/6676/7015/files/4_8e0cdd45-84b4-44cc-a4e4-e19ca09a9e4c.jpg?v=1793597599"
  ],
  "sku": "KG-CAP-ZSY-Z",
  "mpn": "KG-CAP-ZSY-Z",
  "gtin13": "0085001036031",
  "brand": {
    "@type": "Brand",
    "name": "KeyGeak"
  },
  "aggregateRating": {
    "@type": "AggregateRating",
    "ratingValue": "4.9",
    "reviewCount": 48,
    "bestRating": "5",
    "worstRating": "1"
  },
  "offers": {
    "@type": "Offer",
    "url": "https://keygeak.com/products/purple-mountain-cherry-blossom-pbt-keycaps-set",
    "priceCurrency": "USD",
    "price": "69.00",
    "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://keygeak.com/products/purple-mountain-cherry-blossom-pbt-keycaps-set#schemaguard-2026"
}
</script>

Unified Schema Diff (Before 78/100 vs After 100/100)

--- BEFORE: keygeak.com (Score: 78/100, Blocks: 1)
+++ AFTER:  keygeak.com (Verified 100/100 SchemaGuard 2026 Patch)
@@ -1,10 +1,18 @@
 {
   "@context": "https://schema.org/",
   "@type": "Product",
+  "@id": "https://keygeak.com/products/purple-mountain-cherry-blossom-pbt-keycaps-set#schemaguard-2026",
   "name": "Purple Mountain Cherry Blossom PBT Keycaps Set",
+  "sku": "KG-CAP-ZSY-Z",
+  "gtin13": "0085001036031",
+  "brand": { "@type": "Brand", "name": "KeyGeak" },
   "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" } }
   }
 }

keygeak.com — 12-Point GMC 2026 Audit: 78/100