A redesign SEO checklist protects useful pages, links and visitor journeys while the site changes. Inventory the old URLs, preserve or map them, test the new pages and verify the live launch. No checklist can guarantee rankings, but it can expose avoidable migration mistakes before visitors encounter them.
Use this working list with your designer or developer. Checkmarks stay in this page only and reset on reload. Print or save a PDF from your browser to keep a record. Checking a box records your review; it does not automatically audit the site.
Before design: record what must survive
During the build: test the actual pages
At launch and afterward: verify the live result
Make the URL map explicit
These are fictional paths showing the decisions a map should record. The destination must match the old page’s purpose. A genuinely retired page with no relevant replacement can return a proper 404 or 410 instead of an unrelated redirect.
| Old address | Decision | Expected result |
|---|---|---|
| /services | Keep | 200; same useful destination |
| /old-service-name | Move | 301 or 308 to /services/current-name; destination 200 |
| /duplicated-service | Merge | Permanent redirect to the relevant consolidated page |
| /expired-offer | Retire | 404 or 410 if no relevant replacement exists |
Add columns for the reason, responsible person, test date and observed result. Include valuable downloads and old campaign URLs. Test links from navigation and body copy as well as the redirect configuration.
Three mistakes that a polished preview can hide
The live page still says noindex
A preview restriction can survive launch in an HTML tag or response header. Google must be able to crawl a page to discover its noindex instruction. A robots.txt disallow is therefore not a substitute for removing a page from search. See Google’s noindex documentation.
The page works, but points search engines somewhere else
Inspect the live canonical, internal links and sitemap together. Preview domains and conflicting URL forms can persist in separate systems. See Google’s canonical guidance and sitemap guidance.
The redirect lands on the wrong answer
A successful redirect status does not prove a useful destination. Review the page the visitor reaches. Use a permanent server-side redirect for a permanent move where available, and avoid unnecessary hops. See Google’s redirect documentation.
What should happen after a redesign?
Keep a dated launch note and a short issue list. Review the most important landing pages and the inquiry path first. Compare meaningful periods with similar demand; tiny traffic samples can move sharply without a technical failure. If tracking changed, reconcile the measurement before attributing every difference to search performance.
For a domain or large URL change, use Google’s site-move guidance alongside this list. It explains preparation, mapping and monitoring. Crawling and rankings can fluctuate while the move is processed; there is no guaranteed completion date.
