Redirect Map Auditor
Before you replatform, check the redirect map for the mistakes that quietly cost rankings: indexed URLs with no redirect, chains that dilute link equity, loops that trap crawlers, and 301s that point at pages which won't exist on the new site.
Nothing is crawled. This audits the logic of your map against URL lists you paste in. It runs entirely in your browser — no request is made to your site and nothing leaves this page.
One rule per line: old-url, new-url. Comma, tab or “→” separated. Blank lines and lines starting with “#” are ignored.
Given this, the audit flags indexed URLs that have no redirect.
Given this, the audit flags 301s that land on a page which doesn't exist.
Redirect auditor help
What it checks
- Old URLs with no redirect (future 404s)
- Redirect chains — every wasted hop
- Redirect loops and self-redirects
- 301s pointing at pages that aren’t live
- Duplicate and unparseable rules
Privacy notice
Your URLs never leave your browser. All processing happens locally on your device. We don't see or store your data, and your site is never contacted.
Migrating a site?
Redirect mapping, crawl reconciliation and keeping rankings through a replatform are part of our site-migration work — we can plan and verify the whole map for you. As a rule: 1:1 301s for every indexed URL, served at the server (not JS or meta-refresh), kept live at least six months.
How we handle migrations