Technical SEO is the behind-the-scenes work that helps Google find, crawl, and index your Shopify store. Here is what you need to know.
Site Architecture
Your store should have a clear hierarchy: Homepage > Collections > Products. Each page should be reachable within three clicks from the homepage. Flat architecture helps search engines discover all your pages.
Crawling and Indexing
Submit your sitemap.xml to Google Search Console. Shopify generates this automatically. Use robots.txt to block crawl of irrelevant pages like cart, account, and search results. This helps Google focus on your important pages.
Canonical Tags
Shopify adds canonical tags automatically, but check for issues. Variant URLs and parameter-based sorting can create duplicate content. Canonical tags tell Google which version is the original.
Pagination Handling
Collections with multiple pages need proper handling. Use rel="next" and rel="prev" tags. Consider adding a "View All" option for SEO — it consolidates link equity on a single page.
Structured Data
Add schema markup for products, breadcrumbs, and reviews. Shopify includes basic product schema, but you may want to enhance it with JSON-LD for richer search results.
Page Speed
Technical SEO includes performance. Compress images, minimize apps, use a fast theme, and enable lazy loading. Google uses Core Web Vitals as ranking signals.
Mobile Optimization
Google indexes mobile versions first. Ensure your theme is fully responsive, buttons are tappable, and text is readable without zooming.
Technical SEO is not glamorous, but it is essential. A technically sound store gives every other SEO effort a solid foundation.