Quick answer
To redesign a website without losing rankings, crawl and record every existing URL, keep URLs identical wherever possible, 301 redirect any that change to their closest equivalent, preserve titles, headings and body content on key pages, resubmit your sitemap and monitor Search Console daily for a month.
Before you touch anything
Crawl the existing site and export every URL along with its title, H1, word count and current impressions from Search Console. That list is your safety net.
Map old URLs to new
Keep URLs the same unless there is a strong reason to change. Where a URL must change, map it to the closest equivalent page — never to the homepage in bulk, which Google treats as a soft 404.
Preserve the content that earns traffic
Redesigns often trim 'wordy' pages that were ranking precisely because of that depth. Keep the substance on your top twenty pages, even if you restyle it.
Launch day and after
Check robots.txt does not block the new site, confirm canonicals are self-referencing, resubmit the XML sitemap, verify redirects resolve in one hop, and watch coverage and impressions daily for four weeks.
- Test 20 sample redirects manually
- Re-verify analytics and conversion tracking
- Re-check structured data with the Rich Results Test
- Update internal links to point at final URLs, not redirects
Frequently asked questions
- Will I lose rankings when I redesign?
- A short dip of one to three weeks is normal even on a clean migration. Sustained losses almost always trace back to missing redirects or removed content.
- Should I change my URLs during a redesign?
- Only where the existing structure is genuinely harming clarity. Every changed URL is a small risk.
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