Free BigCommerce SEO Audit
in 8 seconds.
Paste any BigCommerce URL. Get 70+ ranking signals scored — schema, Core Web Vitals, mobile-first, AEO (ChatGPT & Perplexity visibility). AI Coach generates the exact fix. No signup. No credit card.
Or try a sample — audit www.bigcommerce.com
BigCommerce markets itself as more SEO-friendly than Shopify — editable robots.txt, full URL control, built-in microdata, and no transaction fees — and on the fundamentals that's largely true. But 'more control' means more ways to misconfigure, and the platform's flexibility creates its own traps: faceted-search URLs that get indexed, product-option variations that duplicate pages, app-injected scripts that slow mobile rendering, and microdata that competes with the JSON-LD Google now prefers. The stores we audit usually have a strong baseline with two or three specific leaks. Our audit reads your live store, tells you exactly which leaks are active, and gives you the BigCommerce control-panel path or Stencil theme edit to close each one.
The 5 most common SEO issues
on BigCommerce stores.
Our audit is tuned to spot the patterns that show up over and over on BigCommercesites. Here's what to look for — and how to fix each one.
Faceted search + filter URLs getting indexed
BigCommerce product filtering creates parameter URLs (?Color=Blue&Size=M) that Google can crawl as separate pages. Indexed at scale, they waste crawl budget and split ranking signal across near-identical filtered views of the same category.
Fix: Confirm canonical tags on filtered pages point to the clean category URL, and use robots rules to discourage crawling of filter parameters. The audit checks your canonical handling and flags indexable parameter URLs.
Legacy microdata conflicting with JSON-LD
BigCommerce themes historically ship inline microdata for products. Google now prefers JSON-LD, and when a page has both — microdata from the theme plus JSON-LD from an app — they can conflict, causing Google to ignore your structured data entirely and drop your rich results.
Fix: Standardize on one format (JSON-LD preferred) and remove the duplicate. Validate there's a single, complete Product block. Our Schema Generator outputs clean JSON-LD if your theme's microdata is the problem.
App scripts and large images hurting LCP
Reviews apps, upsell widgets, live chat, and analytics each inject JavaScript that loads before your largest paint, and BigCommerce product galleries often serve oversized images. Together they're the most common cause of failing mobile Core Web Vitals on BigCommerce.
Fix: Use BigCommerce's built-in image CDN with responsive sizes, defer non-critical app scripts, and audit-by-removal: disable apps one at a time and re-run. The audit's Performance category names the blocking resource.
Product-option URLs creating duplicates
Product options and SKU-level URLs can expose multiple addresses for what is essentially the same product page, and without consistent canonicals, Google treats them as duplicates — diluting the ranking strength of your main product URL.
Fix: Ensure every product-option/variant view canonicalizes to the primary product URL. The audit reports duplicate-URL patterns and canonical mismatches.
Thin category pages and duplicate manufacturer copy
BigCommerce category pages display a product grid with no intro content, and products often use the same manufacturer-supplied descriptions found on dozens of other stores — both classic thin/duplicate-content signals that cap how high a page can rank.
Fix: Add 150-300 words of unique category intro copy, and rewrite product descriptions in your own words. The AI Coach drafts both from your category and product names.
When you outgrow the free tier.
A growing BigCommerce catalog is dozens to hundreds of URLs where SEO problems repeat across templates — fix the template, fix every page at once. Pro's full-site crawl audits up to 25 URLs per scan so you can sample products, categories, and filtered pages together and find the systemic issues fast. The AI Coach bulk-generates clean JSON-LD and unique meta descriptions for your weakest URLs, and the weekly monitor catches the regressions that BigCommerce theme updates and new app installs routinely introduce — before they cost you a position.
BigCommerce SEO — answered.
Long-tail questions we hear from BigCommerce site owners.
- Is BigCommerce better for SEO than Shopify?
- On the fundamentals, BigCommerce gives you more control — editable robots.txt, full URL structure control, and no need for apps to edit some SEO settings. That higher ceiling helps if you'll use it. In practice both platforms rank well when properly configured; the difference is BigCommerce expects more of you and Shopify automates more. The deciding factor is usually catalog complexity and your team's SEO depth. Run the audit on your store to see your actual gaps.
- How do I edit robots.txt and SEO settings on BigCommerce?
- BigCommerce lets you edit robots.txt directly (Advanced Settings → SEO) and control URL structures, 301 redirects, and meta data from the control panel. This is a genuine advantage over more locked-down platforms. The audit checks your robots.txt for accidental blocks and for AI-crawler rules (GPTBot, PerplexityBot), and verifies your meta settings are taking effect on the live page.
- Why are my BigCommerce Core Web Vitals failing?
- Usually app scripts and image weight. Reviews widgets, chat, upsell apps, and analytics load before your largest paint, and product images are often served larger than needed. Use BigCommerce's responsive image CDN, defer non-critical app JavaScript, and disable apps one at a time to find the heaviest. The audit's Performance category isolates the specific blocking resource.
- Does BigCommerce add product schema automatically?
- BigCommerce themes include product structured data, but older themes use inline microdata while newer setups and apps use JSON-LD — and having both can cause conflicts that make Google ignore your schema. Standardize on JSON-LD with a single complete Product block (including AggregateRating). The audit detects schema presence and conflicts.
- How do I fix duplicate content on BigCommerce?
- The two main sources are faceted-search/filter parameter URLs and product-option variant URLs. Both need canonical tags pointing to the clean primary URL, plus robots rules to keep filters out of the index. The audit reports indexable parameter URLs and canonical mismatches so you know exactly which categories and products are affected.
- Does the audit work on BigCommerce Stencil themes and headless builds?
- Yes. Whether you run a Stencil theme or a headless BigCommerce build (React/Next.js frontend via the Storefront API), the audit reads the rendered page output — catching schema conflicts, canonical issues, and performance problems regardless of how the storefront is built.
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right now.
Free forever for any URL. 8-second audit. AI Coach generates the fix.