
URL Mappings Guide: Master 301 & 302 Redirects
Understanding URL Redirects
URL redirects forward traffic from inactive pages to active ones, ensuring visitors don't encounter broken links. There are two main types of redirects:
301 (Permanent) Redirects:
- Used for permanent URL changes
- Transfers search engine rankings to new pages
- Ideal for changed URLs, deleted pages, or domain changes
- Original URL must not exist, and new URL must be active
302 (Temporary) Redirects:
- Used for temporary URL changes
- Maintains original page rankings
- Perfect for seasonal content or temporary updates
- Common for rotating store offerings
Creating URL Redirects:
- Open Developer tools panel
- Click URL mappings
- Add redirects using proper formatting
- Click Save
Basic Redirect Format:
/old-url -> /new-url 301
Collection Page Redirect Format:
/old-collection/[name] -> /new-collection/[name] 301
Important Guidelines:
- Keep consistent capitalization
- Avoid ?, &, or # symbols
- Place specific redirects above broader ones
- 400 KB limit (approximately 2500 redirect lines)
- Redirects only work if original page is deleted/disabled
- Can't redirect from homepage (/)
Common Use Cases:
- Changed Page URLs:
/about -> /team 301
- Deleted Pages:
/history -> / 301
- Seasonal Content:
/summer-sale -> /fall-sale 302
- External Domains:
/fundraiser -> https://external-site.com 301
Troubleshooting:
- Verify redirect formatting
- Ensure destination pages are active
- Check for redirect loops
- Confirm proper redirect type (301 vs. 302)
- Monitor character limits and syntax
For RSS feeds, remove query parameters from original URLs:
/feed -> /new-feed 301
Remember to regularly clean up inactive redirects and prioritize specific redirects over broader ones for optimal performance.
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