Here’s a story we hear more than we’d like. A business has an older website that isn’t pretty, but it brings in a steady trickle of enquiries from Google. They invest in a beautiful redesign. Launch day goes well. Then, over the next three weeks, the phone goes quiet. Traffic has dropped by half, and nobody can explain why.

The new site wasn’t the problem. The way it was launched was. A redesign is really two projects in one: a design project and a migration project. Most people only plan for the first. This checklist covers the second, so your new site keeps everything the old one earned.

Why redesigns lose rankings

Google ranks individual pages, not “your website” as a whole. Every page that ranks has built up history: links from other sites, clicks, a title Google understands, and content that answers a specific search. A redesign can break each of those in a single afternoon:

  • URLs change without redirects. /services/plumbing-repairs becomes /what-we-do, and every link and ranking pointing to the old address now leads to a 404 error.
  • Content gets cut for the sake of design. A 1,200-word service page that ranked well gets replaced with three short sentences and a nice photo.
  • Titles and headings get rewritten without the keywords that were bringing in traffic.
  • The staging site’s “noindex” goes live, telling Google to drop the entire site.
  • Internal links disappear when menus get simplified, leaving important pages orphaned.

Phase 1: Before you design anything

Take an inventory of every URL

Before a single mockup is drawn, list every page on your current site. A crawler like Screaming Frog SEO Spider (free for up to 500 URLs) will do this in minutes. Save the list. It becomes your redirect map later.

Find out which pages actually bring in business

In Google Search Console, open Performance, set the date range to the last 12 months, and click the Pages tab. Export it. These are the pages Google already sends people to, and they need the most protection. Note the queries each one ranks for. If you have Google Analytics, also note which pages lead to enquiries.

Note which pages other sites link to

Search Console’s Links report shows your most linked pages. Links from other websites are hard to earn, and a broken redirect throws them away.

Record your starting point

Write down your current monthly clicks, top 10 search terms and positions, and monthly enquiries. Without a baseline, you can’t tell whether the new site is doing better or worse.

Phase 2: During design and build

Keep URLs the same wherever you can

The safest redirect is the one you never need. If an old URL is clear and descriptive, keep it. Only change URLs when there’s a real benefit, like replacing /page?id=27 with /services/braids.

Build a redirect map for every URL that changes

A simple spreadsheet with two columns: old URL and new URL. Every old page should point to its closest equivalent on the new site, not lazily to the homepage. Use permanent 301 redirects, which pass most of the old page’s ranking value to the new one.

Keep (and improve) the content that ranks

Design should present your content better, not delete it. If a page ranks because it answers questions in detail, the new version should answer them at least as well, ideally better and more clearly laid out.

Protect the staging site properly

Hide the work-in-progress site with a password and a noindex tag, and put “remove noindex” at the top of your launch checklist in bold.

Use the redesign to fix what was holding you back

A redesign is the perfect moment to fix slow loading, poor mobile layout, missing page titles, and weak calls to action. Done right, a redesign doesn’t just protect what you’ve built. It gives the site a better foundation to grow from.

Phase 3: Launch day

  1. Remove the noindex tag and password protection.
  2. Switch on every redirect from your map.
  3. Test at least your top 20 old URLs by hand. Each should land on the right new page, not a 404 or the homepage.
  4. Submit the new XML sitemap in Search Console.
  5. Use URL Inspection to request indexing for your key pages.
  6. Update your website link on your Google Business Profile, social profiles, and directories if the domain changed.
  7. Check that your contact forms, WhatsApp links, and click-to-call buttons actually work on a phone.

Phase 4: The six weeks after launch

Some movement in rankings during the first few weeks is normal while Google re-crawls and re-evaluates the site. What matters is the trend. Check these weekly:

  • Search Console → Pages: watch for a rising number of “Not found (404)” errors and fix them with redirects.
  • Performance: compare clicks and impressions with your baseline.
  • Enquiries: the number that actually matters. A good redesign should increase the percentage of visitors who get in touch.

Redesign or refresh: which do you actually need?

Not every tired website needs a full rebuild. A refresh (new visuals, better calls to action, faster images, rewritten key pages) keeps your structure and URLs intact and carries almost no SEO risk. A full redesign makes sense when the site is slow at its core, impossible to update, broken on mobile, or no longer reflects what your business does.

Thinking about a redesign?

Our website redesign service includes the full migration: URL inventory, redirect mapping, content protection, and launch-day indexing. Your new site looks better without starting from zero on Google. Send us your current website link and we’ll tell you honestly whether you need a redesign or just a refresh, and what each would cost.