How to fix faceted url indexable on BigCommerce

Steps for BigCommerce

1. BigCommerce automatically sets canonical tags on category pages to the base category URL. The issue typically arises from sort/filter parameters appended by faceted search.
2. Go to Storefront → Script Manager and check for any third-party filter scripts that may be injecting their own canonical tags — remove or reconfigure those.
3. In your Stencil theme, open `templates/pages/category.html`. Find or add the canonical tag: `<link rel='canonical' href='{{urls.category}}'>` — this uses BigCommerce's built-in variable which returns the clean category URL without query parameters.
4. For built-in BigCommerce faceted search (available on Pro/Enterprise plans): go to Storefront → Faceted Search and enable it. BigCommerce's native implementation is designed to avoid indexable filter URLs by using history.pushState without generating crawlable parameter URLs by default — confirm this behavior in your theme's JS.
5. To noindex filter URLs as a fallback, add a Stencil conditional in `category.html` to output `<meta name='robots' content='noindex, follow'>` when `{{query_string}}` is non-empty.
6. Remove any filter URLs from your XML sitemap: go to Storefront → Sitemaps and confirm only clean category URLs are included.

<link rel="canonical" href="https://www.example.com/shoes" />

What is faceted url indexable?

When shoppers filter or sort your product listings — by color, size, price, brand, or any other attribute — your store generates a new URL for each combination (e.g., `/shoes?color=red&size=10`). A "self-canonical" faceted URL means that filtered page is telling Google "this URL itself is the authoritative version," rather than pointing back to the clean category page (e.g., `/shoes`). In practice, this means every filter combination is treated as a fully separate, indexable page — even though the content is nearly identical to the base category. Canonical tags are the HTML signal (`<link rel="canonical" href="…">`) that tell search engines which version of a page is the "real" one they should index and credit.

A typical ecommerce store with faceted navigation can produce thousands — sometimes tens of thousands — of near-duplicate URLs from filter combinations. When all of those URLs are self-canonical, Google must crawl and evaluate every single one, draining your "crawl budget" away from pages that actually matter (new products, blog posts, important category pages). This means important pages get crawled less frequently and may rank lower or not at all. Duplicate content across thousands of filter URLs also dilutes your page authority: instead of one strong `/shoes` page, you have thousands of weak variations splitting the same ranking signals. Consolidating canonicals onto the clean category URL concentrates that authority and typically produces a measurable lift in category page rankings and organic traffic.

See the complete Faceted url indexable guide for every platform and the full background.