Technical SEO Issues in Shopify: How to Fix Them

Shopify is the best e-commerce platform for 99% of merchants. But for SEO professionals, it has some frustrating limitations.

Here are the top technical issues and how to solve them.

1. The Duplicate Content / Canonical URL Problem

The Issue: By default, Shopify links to products from collection pages using this structure: domain.com/collections/shoes/products/red-sneaker

But the real product URL is: domain.com/products/red-sneaker

This creates 2 URLs for 1 product.

The Fix: You must edit your theme code (product-grid-item.liquid or similar). Change: <a href="{{ product.url | within: collection }}"> To: <a href="{{ product.url }}">

This forces all internal links to point to the canonical root URL.

2. Faceted Navigation & Crawl Bloat

The Issue: If you have filters for Color, Size, Price, Brand... you can generate millions of URLs. domain.com/collections/shoes?color=red&size=10&price=100-200

Googlebot can get trapped crawling these infinite combinations, wasting your Crawl Budget.

The Fix:

1. Robots.txt: Shopify now allows you to edit robots.txt. Disallow URL parameters that don't have search demand (like ?price=).
2. Canonical Tags: Ensure all filtered pages canonicalize back to the main collection page (unless you want "Red Shoes" to rank).

3. The Blog URL Structure

The Issue: Shopify forces /blogs/news/article-slug. It's long and ugly.

The Fix: You can't change the structure. But you can choose short, punchy slugs.

• Bad: /blogs/news/10-ways-to-style-your-hair-for-summer-2026
• Good: /blogs/news/summer-hair-styling-guide

4. Locked Sitemap.xml

The Issue: Shopify generates your sitemap automatically. You cannot edit it manually to remove specific pages.

The Fix: Use "Metafields" or a dedicated SEO app to apply noindex tags to pages you don't want indexed (like "Thank You" pages or specific landing pages). The sitemap will still list them, but the noindex tag tells Google to ignore them.

5. Structured Data (Schema) Gaps

The Issue: Many themes have broken or incomplete Schema markup.

The Fix: Use a dedicated Schema app or custom code to ensure you have:

• Product Schema (Price, Availability, SKU).
• AggregateRating (Reviews).
• Organization (Logo, Social Profiles).
• BreadcrumbList (Site structure).

Summary

Shopify is getting better at SEO (e.g., they unlocked robots.txt editing recently), but you still need to keep an eye on these technical foundations to outrank custom-built sites.