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Product Catalogue Development

A well-structured product catalogue is the foundation of a successful eCommerce store. Category hierarchy, URL structure, filter taxonomy, variant configuration and page-level SEO all need to be right from the start — retrofitting catalogue architecture is expensive and disruptive. We get it right in the design phase. At Hellenic Technologies, catalogue architecture is treated as a distinct discipline within eCommerce development. Before any product data is imported, we define the category tree, the attribute set (size, colour, material, brand, etc.), the URL structure and the filter logic. This up-front work pays back directly in search rankings, user experience and the ease with which you can manage the catalogue going forward.

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Catalogue Architecture

  • Category hierarchy — Flat vs. deep taxonomy decisions based on catalogue size and user navigation patterns; cross-category product placement where needed
  • SEO URL structure — Clean, keyword-rich URLs for category and product pages; no dynamic query strings; canonical tags for variant and filter combinations
  • Faceted filters — Ajax-powered filtering by attribute (size, colour, brand, price range) without generating duplicate indexable URLs; Google-friendly filter configuration
  • Product variants — WooCommerce variable products or custom variant engines; matrix display for size/colour combinations; variant-level stock tracking
  • Schema markup — Product schema (name, price, availability, rating, SKU) on all product pages for Google Shopping and rich search results

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Catalogue Migration

If you’re migrating from an existing platform — Shopify, OpenCart, Magento, PrestaShop or a custom solution — we handle the data migration as part of the project. This includes mapping your existing category and attribute structure to the new architecture, cleaning up data quality issues, and redirecting old URLs to new ones to preserve search rankings.

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Large Catalogue Considerations

Stores with thousands of SKUs need additional performance attention: database indexing for fast filter queries, paginated category pages with proper rel=“next/prev” handling, and selective indexing to keep low-value pages out of Google’s crawl budget. We apply these techniques as standard on large catalogue projects.