A redesign is one of the riskiest moments for a website’s search traffic. The new site can look better and still lose half its visitors because old addresses break, ranking content disappears or a setting from the test site goes live. The good news is that nearly all of it is preventable with a checklist.
Before you start
- Export every URL. Use your sitemap, a crawler and the Pages report in Google Search Console. Include blog posts, PDFs and image URLs that get traffic.
- Record what earns traffic. In Search Console’s Performance report, note the pages and queries with clicks and impressions. These are the pages you cannot afford to lose.
- Save a baseline. Keep a copy of current titles, descriptions, headings and rankings for your main keywords, so you can compare after launch.
During the build
- Keep URLs where you can. The safest redirect is the one you do not need.
- Map old to new. A simple spreadsheet: old URL, new URL, status. Every old URL gets a destination; merge thin pages into the closest relevant page.
- Keep ranking content. A page that ranks for “emergency plumber Tampa” should still answer that query after the redesign. Improve it; do not strip it to a slogan and a photo.
- Block the staging site. Password-protect it or use noindex so Google does not index a duplicate.
- Check speed and mobile early. Measure the new templates against Core Web Vitals before launch, not after.
Launch day
- Remove the staging noindex tag and any robots.txt “Disallow: /” rule. This single mistake causes more lost traffic than any other.
- Deploy the 301 redirects and test a sample of old URLs, including ones with and without trailing slashes and old “www” versions.
- Check canonical tags point to the new live URLs.
- Confirm every page has one H1, a unique title and a meta description.
- Test forms, phone links and analytics tracking.
- Submit the new XML sitemap in Search Console.
The weeks after
- Watch Search Console’s Pages report for new “Not found (404)” and “Page with redirect” issues, and fix redirect chains.
- Compare clicks and impressions with your baseline weekly for the first month.
- Use URL Inspection to request indexing for your most important pages.
- Update links you control: Google Business Profile, social profiles and directory listings.
If you are changing domains
Everything above applies, plus: redirect every URL on the old domain to its equivalent on the new one, keep the old domain registered, and use the Change of Address tool in Search Console.
Our AI Website Upgrade ($1,700 one-time) follows this process as standard: URL mapping, redirects, ranking content kept and improved, and a sitemap resubmitted at launch. If you are weighing up the budget, read how much a website redesign costs.