ecommerce-seo

E-commerce SEO

Overview

E-commerce SEO covers the technical and content foundations that help search engines understand and rank your product pages: meta tags, structured data (JSON-LD), canonical URLs, XML sitemaps, and Core Web Vitals. Shopify and WooCommerce handle most technical SEO automatically; your effort should focus on optimizing titles, descriptions, and structured data quality — not plumbing.

When to Use This Skill

• When building product pages that need to rank in Google Shopping and organic search
• When implementing JSON-LD structured data for rich snippets (price, availability, reviews)
• When handling canonical URLs for products with multiple variants or filter combinations
• When generating XML sitemaps for a large catalog (10K+ products)
• When diagnosing why products are not appearing in Google Shopping rich results

Core Instructions

Step 1: Check what your platform handles automatically

Before installing anything, understand what is already built in:

Step 2: Install an SEO foundation

Shopify

Shopify handles sitemaps, canonicals, and basic schema automatically. Focus on:

1. Install a SEO app for enhanced structured data and bulk editing:
   • Yoast SEO for Shopify ($19/mo) — most comprehensive
   • Schema Plus (free tier) — focused on JSON-LD structured data
   • SEO Manager ($20/mo) — bulk meta editing + structured data
2. Go to Shopify Admin → Online Store → Preferences and verify:
   • Your homepage title and meta description are set
   • Google Analytics is connected
3. Go to each product's page in admin and fill in the SEO section at the bottom:
   • Write unique meta titles following: [Brand] [Product Name] - [Key Attribute] | [Store Name]
   • Write unique meta descriptions (150–160 characters) that include price range, key benefit, and a call to action
4. Submit your sitemap to Google Search Console: go to search.google.com/search-console → Sitemaps → Add yourstore.com/sitemap.xml

WooCommerce

1. Install Yoast SEO (free) or Rank Math (free) from the WordPress plugin directory — these are required for proper WooCommerce SEO
2. After installing Yoast SEO:
   • Go to Yoast SEO → Search Appearance → WooCommerce and configure product page templates
   • Enable JSON-LD structured data under Yoast SEO → Search Appearance → Schema
   • Go to Yoast SEO → Tools → Bulk Editor to edit meta titles and descriptions for all products at once
3. For enhanced product schema (price, availability, reviews):
   • Install Rank Math which includes WooCommerce Product Schema with review aggregation built in
4. Submit sitemap to Google Search Console: Yoast auto-generates /sitemap_index.xml

BigCommerce

1. BigCommerce includes basic SEO features built-in. Go to BigCommerce Admin → Products → [Edit Product] → SEO tab
2. For enhanced structured data: install SEO Expert from the BigCommerce App Marketplace
3. Go to Store Setup → Search Engine Optimization to configure global defaults
4. Submit your sitemap at yourstore.com/xmlsitemap.xml to Google Search Console

Custom / Headless

For headless storefronts, implement structured data manually. Serve JSON-LD on every product page:

function buildProductJsonLd(product

For canonical URL handling on variant pages — strip variant parameters:

For large catalogs (10k+ products), use a sitemap index:

Step 3: Optimize product titles and descriptions

This is the highest-ROI SEO work. Follow these title formats:

• Product title format: [Brand] [Product Name] [Key Attribute] - [Store Name]
  • Example: "Nike Air Max 90 White - Running Store"
• Meta description format: Include price range, key benefit, and CTA in 150–160 characters
  • Example: "Shop Nike Air Max 90 from $120. Lightweight cushioning for daily runs. Free shipping on orders over $75. Shop now."

Common issues to fix:

• Duplicate meta titles across variants (fix: add variant-specific attributes to the title)
• Meta descriptions that are just the product description truncated (fix: write purposeful descriptions)
• Missing alt text on product images (fix: use [Product Name] - [Color/View] format)

Step 4: Handle technical SEO issues

Canonical URLs for filter pages:

• Collection pages with active filters (/collections/shoes?color=red) should use self-referencing canonicals
• Pages with sort order only (/collections/shoes?sort=price-asc) should canonical back to the unfiltered collection URL

In Shopify, this is handled automatically. In WooCommerce with Yoast, go to Yoast SEO → Search Appearance → Taxonomies and configure canonical behavior for filtered pages.

Robots.txt — block these paths:

• /cart and /checkout — not indexable
• /account and /search? — not indexable
• Collection filter combinations with 3+ active filters — use noindex, follow meta tag

In Shopify: Online Store → Themes → Edit Code → robots.txt.liquid In WooCommerce: Yoast SEO manages robots.txt automatically

Step 5: Verify with Google tools

1. Google Rich Results Test (search.google.com/test/rich-results): paste any product URL and verify structured data is correct
2. Google Search Console: check for structured data errors under Enhancements → Products
3. PageSpeed Insights: test Core Web Vitals — target LCP under 2.5 seconds, CLS under 0.1

Best Practices

• Write unique meta descriptions for every product — avoid duplicating the product title; include key attributes (size, material, price) that help click-through rate
• Compress and properly size product images — oversized images are the #1 cause of slow LCP scores; Shopify compresses automatically; WooCommerce use ShortPixel or Imagify plugin
• Use JSON-LD over microdata — easier to maintain and Google recommends it
• Set canonical URLs on every page — self-referencing canonicals prevent duplicate content from URL parameters
• Update sitemaps automatically — Shopify and WooCommerce + Yoast do this; for custom builds, regenerate on product publish/unpublish events
• Add image sitemaps — include product images with descriptive alt text for Google Image search traffic

Common Pitfalls

Related Skills

• @google-shopping-feed
• @google-ads-ecommerce
• @content-commerce
• @social-proof-widgets