Ecommerce Category Page SEO: Structure, Content, and Filters

Category pages are the workhorses of ecommerce SEO. They target commercial intent, pass authority to products, and organize the catalog. Done wrong, they create duplicate content. Done right, they rank.

Unique Content Per Category

• Descriptions — 150–300 words. Unique. Not “Shop our X collection.”
• Use case — Who is this for? What problem does it solve?
• Filters and facets — Use rel=“canonical” to the main category URL. Avoid ?filter= creating thousands of indexable URLs.

URL Structure

• Clean — /category/subcategory. No session IDs, no parameters.
• Logical — Mirrors how users think. /adhesives/industrial not /products/cat-47.

Internal Linking

• Parent categories — Link up. Breadcrumbs.
• Sibling categories — Link across. “Related categories.”
• Products — Link down. Category page links to top products.

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