SITEGUYS / GUIDE 05

Website SEO Migration Checklist

A practical SEO migration checklist for redesigns, platform changes and domain or URL-structure changes.

Direct answer
Before launching a migrated website, inventory important URLs, map redirects, preserve useful content and metadata, verify canonicals, update internal links, regenerate the sitemap and test crawlability. Migration planning should begin before the new site is built.
01

Redirect relevance matters

Old URLs should point to the most relevant new destination rather than all redirecting to the home page. This preserves a more useful user journey and clearer topical signals.

02

Monitor after launch

Search Console coverage, important rankings, server responses and crawl errors should be reviewed after migration so issues are corrected before they persist.

Decision checklist

What to keep in view.

✓ URL inventory

✓ Redirect mapping

✓ Canonical review

✓ Internal-link updates

✓ Sitemap generation

✓ Post-launch Search Console checks

Questions after the guide

Short answers to the next questions.

Do 301 redirects preserve all SEO value?+

Redirects are the correct tool for moved content, but a migration can still change rankings because content, internal links and site context may also change.

How long should redirects stay in place?+

Important redirects should remain long enough for users and search systems to fully adopt the new URLs, and many businesses keep them indefinitely when old links still exist.

Should I submit a new sitemap after migration?+

Yes. A current sitemap helps search engines discover the new URL set, although it does not guarantee indexing.