Why Ecommerce SEO Is Different
Blog SEO targets informational queries. Ecommerce SEO targets transactional queries — people ready to buy.
The opportunity is significant:
- 43% of ecommerce traffic comes from organic search (BrightEdge)
- Organic traffic converts at 2–4% vs. paid traffic at 1–2% (after click costs)
- A category page ranking #1 on Google can generate thousands of sessions per day indefinitely
But ecommerce SEO has unique challenges: duplicate content across variants, thin category pages, crawl budget on large catalogs, and pagination issues.
1. Technical SEO Foundation
Before worrying about keywords, fix technical issues that prevent Google from indexing your store.
Crawlability
- Ensure your
robots.txtdoes not block key product or category pages - Submit your sitemap to Google Search Console
- Fix redirect chains (A → B → C should be A → C)
Site Speed
- Core Web Vitals are a ranking factor. Target LCP under 2.5s, CLS under 0.1
- Compress images, use WebP, enable caching
HTTPS
- Every page must be served over HTTPS. Mixed content warnings hurt trust and ranking.
Canonical Tags
- Product variants (size, colour) should point to the main product URL as canonical
- Filtered pages (e.g.,
/shoes?color=red) should either be noindexed or have canonicals
2. Keyword Research for Ecommerce
Ecommerce keywords fall into three types:
| Type | Example | Intent |
|---|---|---|
| Category | "running shoes for men" | Browse |
| Product | "Nike Air Max 270 black size 10" | Buy |
| Informational | "how to clean white sneakers" | Research |
Focus your category pages on category keywords. Focus product pages on product keywords. Use blog content for informational queries that build awareness.
Tools: Google Keyword Planner, Ahrefs, Semrush, or free tools like Ubersuggest.
3. Category Page Optimisation
Category pages rank for high-volume, high-intent keywords. They are often the highest-value pages on an ecommerce site.
What most stores get wrong:
- No introductory text (Google sees a blank page with product thumbnails)
- Generic H1 ("Products" or "Shop")
- Duplicate content across similar categories
What to include:
- H1 with the target keyword
- 100–300 words of introductory copy above or below the product grid
- Relevant subcategory links
- Breadcrumb navigation with schema markup
- Internal links to related categories and blog content
4. Product Page Optimisation
Each product page should rank for its specific product keyword.
On-page essentials:
- Title tag: Brand + Product Name + Key Attribute | Site Name
- Meta description: Benefits-led, 150–160 characters, include keyword
- H1: Product name (do not duplicate the title tag exactly)
- Product description: Unique content — not copied from manufacturer
- Image alt text: Descriptive ("Nike Air Max 270 in black and white colorway"), not "image001.jpg"
- Schema markup:
Producttype withname,image,price,currency,availability,aggregateRating
Duplicate content: If the same product is in multiple categories, it appears at multiple URLs. Use canonical tags pointing to the primary URL.
5. Internal Linking
Internal links distribute PageRank (ranking power) across your site.
Ecommerce internal linking strategy:
- Homepage → Top category pages
- Category pages → Subcategory pages + featured products
- Product pages → Related products + relevant blog posts
- Blog posts → Category pages and product pages they mention
Avoid orphaned pages (pages with no internal links pointing to them). These get crawled rarely and rank poorly.
6. Link Building for Ecommerce
Backlinks remain a top-3 ranking factor. Tactics that work for ecommerce:
- Supplier / manufacturer links — ask brands you carry to link to your store
- PR and press — product launches, studies, or data newsworthy enough to earn links
- Resource pages — "best X under Y" articles that link to product pages
- Blog content — in-depth guides that earn natural editorial links
7. Ongoing Monitoring
- Google Search Console — weekly check for crawl errors, index coverage, Core Web Vitals
- Rankings — track top 20 keywords monthly
- Organic traffic — monitor category and product page traffic in GA4
- Conversion by channel — organic traffic that doesn't convert needs page-level fixes
Need Help With Ecommerce SEO?
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