rankMore
Free tool · Broken Links
One-shot: we pull your sitemap and ping the first 50 URLs. Anything 4xx, 5xx, or unreachable is what Google sees too.
Manually checking 50 URLs (HEAD + status + 404-vs-redirect verdict) is about an hour of clicking. Rankmore Pro crawls your entire storefront weekly — every product, collection, blog post, and outbound link in your articles — and (with one click) installs a 301 redirect in Shopify to the closest topical match. Free tool stays one-shot, capped at 50 URLs.
Open this tool from inside your Shopify admin.