Fix 404 errors on any platform
Practical, platform-specific guides to finding broken URLs and setting up 301 redirects — plus how Redirect Mapper rescues the 404s you miss, automatically.
How to fix 404 errors on Shopify
Fix 404 (Page Not Found) errors on Shopify with URL redirects. Step-by-step guide to creating and bulk-importing 301 redirects, plus how to auto-rescue every broken URL.
How to fix 404 errors on WordPress
Fix 404 errors on WordPress using the Redirection plugin, Rank Math/Yoast, or .htaccess 301 redirects. Step-by-step guide plus how to auto-rescue broken URLs.
How to fix 404 errors on Webflow
Fix 404 errors on Webflow using built-in 301 redirects (including wildcards). Step-by-step guide plus how to automatically rescue broken URLs after a redesign.
How to fix 404 errors on BigCommerce
Fix 404 errors on BigCommerce with 301 redirects and bulk CSV import. Step-by-step guide plus how to automatically rescue broken product and category URLs.
How to fix 404 errors on Squarespace
Fix 404 errors on Squarespace with URL Mappings (301 redirects). Step-by-step guide to the redirect syntax plus how to automatically rescue broken URLs.
How to fix 404 errors on Magento
Fix 404 errors on Magento 2 with URL Rewrites (301 redirects). Step-by-step guide including automatic redirects on URL key changes, plus how to auto-rescue broken URLs.
301 vs 302 redirects: what's the difference?
301 vs 302 redirects explained: which to use, how each affects SEO and link equity, and common mistakes. A clear guide for site migrations and broken-URL fixes.
How to find 404 errors on a website
Five ways to find 404 errors and broken links on your website — Google Search Console, a site crawler, server logs, and real-time monitoring — plus how to fix them.
Redirect mapping for a site migration
How to build a redirect map for a website migration: export old URLs, match them to new URLs, apply 301 redirects, and catch what you miss. A step-by-step guide.
What is a soft 404?
A soft 404 is a missing page that returns a 200 OK status instead of 404. Learn why soft 404s hurt SEO, what causes them, and how to find and fix them.
How to set up a 301 redirect in .htaccess and nginx
Copy-paste 301 redirect examples for Apache .htaccess and nginx: single URLs, patterns, www-to-non-www, and HTTP-to-HTTPS. Plus how to test your redirects.