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Redirect map with old URLs, new landing pages, status codes and test paths AI-generated illustration
RelaunchRedirectsMigrationTechnical SEO

Redirect map for SEO: clean old URLs for new goalsHow Relaunches, Migrations, and Content Cleanup Lose Visibility

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Seitenreport editorial

Create a redirect map for SEO: URL inventory, destination assignment, 301 rules, avoid chains, tests and monitoring before relaunch or migration.

Short version

A redirect map is not a by-product of the relaunch, but a central SEO backup for rankings, links and user paths.

Classification and SEO relevance

The article shows how teams plan, test and control redirects in a structured manner after the go-live.

In relaunches, it is often not content that is lost, but URL relationships. External links, old rankings, bookmarks and internal paths must lead to suitable new goals. Wrong or blanket redirects are one of the most common causes of SEO losses.

Control case: A collection rule overrides a suitable individual target

The general rule /alt/* leads to the start page, although /alt/consultation is already provided for /services/consultation. Test order, match condition, and goal for both positive and negative examples. Also, check query strings and the final HTTP response.

A redirect map describes decisions; it is not yet a verified server configuration. After deployment, real requests must confirm that exactly one meaningful redirect without loop and without an inappropriate target takes place.

Recommended approach

  1. Collect old URLs from crawl, sitemap, analytics, Search Console, backlink data, and server logs.
  2. Prioritize URLs by traffic, links, rankings, and business value.
  3. Assign each important old URL the best new destination.
  4. Test rules on 301, chains, loops, parameters and http/https variants.
  5. Monitor for Go-live 404, target accuracy, and organic entry pages.

Typical errors

  • Redirect all old URLs to the start page
  • Do not test redirect chains and loops
  • old URLs without traffic, but forgotten with backlinks
  • Ignore parameters and trailing slash variants
  • Create redirects only on the go-live day

Practice checklist

  • Are all the top organic URLs included?
  • Are backlink landing pages considered?
  • Does every old URL lead to the new target?
  • Are Redirect Chains Avoided?
  • Are rules for variants, parameters and upper/lower case defined?
  • Was the map tested before and after Go-live?

How to identify improvements

  • Coverage of old top URLs
  • Number 404 to go-live
  • Redirect chains and loops
  • Organic traffic on migrated clusters
  • Backlink destinations without a suitable redirect

Related Articles and Next Meaningful Steps

Frequent questions

When should a redirect map be ready?

Before the go-live, ideally with enough time for tests and corrections.

Is 301 always right?

For permanently postponed content yes. For temporary cases or removed content, other status codes can be useful.

Should you redirect to the start page?

Only if it is really the most appropriate target. Usually, specific new pages are better.

Conclusion

Prioritize matching assignments and test the rules with counter-examples. A blanket homepage redirect is not an equivalent replacement for lost content.