Enter your Shopify store domain for a free, instant performance audit covering caching, image delivery, scripts and resource hints.
Verifies Shopify's edge cache is active across homepage, collection and product pages.
Checks responsive srcset, sizes, lazy loading, dimensions and hero preloading.
Counts third-party scripts, identifies render-blocking resources and lists external domains.
Validates preconnect, preload and DNS prefetch hints for critical assets.