Rankings belong to pages, and pages live at addresses. Change the addresses or cut the words that earned the rankings, and Google has to work the site out again while customers clicking old links hit error pages. Google’s troubleshooting list for site moves (opens in a new tab) opens with two avoidable mistakes: noindex or robots.txt blocks left over from development, and redirects pointing at pages that don’t exist.
If you combine a site move with a redesign of the site’s content and URL structure in the new location, you will probably see some traffic loss as Google might need to relearn and reassess the individual pages.
Website redesign SEO: know what’s changing
Not every redesign carries the same risk. Find your row first.
| What’s changing | Risk | What it takes |
|---|---|---|
| New design, same page addresses | Lowest | Keep the text that ranks; test before launch |
| New platform or host, same addresses | Low | Copy and test the site, then point the domain at it |
| New page addresses, same domain | Medium | A redirect for every old address, plus a new sitemap |
| A new domain name | Highest | All of the above, plus Search Console’s Change of Address tool |
Google’s advice is to change one thing at a time: a new domain, a new platform and a new layout should be separate steps, not one launch. For most local businesses that means keeping the domain you already have. A brand-new site is the easy case. Before Wishi Co. launched, wishico.com showed only a parked “Coming Soon” page, so there were no old addresses to protect.
Step 1: List every URL you have now
Before anyone designs anything, write down every address on the current site, starting with the pages that matter most. Here’s where to look:
- Your sitemap, the list of pages your site already hands to Google.
- Search Console’s Performance report. Open the Pages tab and export every page earning clicks and impressions, plus the searches behind them.
- Search Console’s Links report, which shows the pages other websites link to.
- Your analytics, for the landing pages that bring in visits, calls and form fills.
- Files and images. PDF menus, price sheets and warranty forms have addresses too, and Google notes they may already draw search traffic and links.
Put it all in one spreadsheet: old address, page title, meta description, main heading, monthly clicks and the searches each page ranks for. That sheet is your baseline, and it becomes your redirect map. Save the last three months of Search Console numbers too, so any dip after launch can be checked against something real.
Then think about who links to you. For a Twin Cities business it might be a chamber of commerce directory, the youth hockey association you sponsor, a neighborhood news story or a supplier’s dealer locator. Each link points at one specific page. If that page disappears without a redirect, the link leads to an error, and so does every bookmark and saved email pointing there.
Step 2: Build your 301 redirect map
Every old address gets one new home, chosen by what the page was about. A 301 is a permanent redirect: browsers and Google follow it to the new address. Google recommends (opens in a new tab) a server-side permanent redirect (301 or 308) whenever possible, and treats one as a signal to show the new address in search.
| Old address → new address | Why |
|---|---|
| /furnace.html → /furnace-repair | Same page, new address |
| /ac-special → /ac-tune-up | Closest current page |
| /our-team → /about | Merged into the About page |
| /blog/furnace-tips → /guides/furnace-tips | Same article, new section |
| /coupon-2019 → none (a 404) | Expired, nothing replaces it |
- Point straight at the final page. Google suggests skipping redirect chains, and keeping any chain you can’t avoid to 3 hops or fewer.
- Don’t dump old pages on the homepage. Google warns that sending many old pages to one unrelated page confuses visitors and can count as a soft 404, an error in disguise. Two old pages merged into one can both point at it.
- Let retired pages go. An expired offer or a dropped service should return a real 404 or 410.
- Temporary means temporary. A 302 or 307 tells Google to keep showing the old address.
- Keep redirects at least a year, Google’s general rule. For visitors’ sake, it suggests keeping them indefinitely.
On a five-page site this is an afternoon with a spreadsheet. Big catalogs use pattern rules, and our page on websites for specialty retailers covers that case. Our own rebuild of grambergmedia.com uses the same kind of map: every address in the old sitemap has a page on the new site, and the old /blog page forwards to our guides with a permanent redirect.
Step 3: Keep what earned the rankings
Redirects carry the address, but the page still has to deserve its spot. A redesign that swaps useful text for big photos and slogans can slip even with a perfect redirect map. Before cutting a page’s words, check which searches it ranks for and keep the paragraphs that answer them.
Carry these over, page by page
- The title tag, or a clearly better one. It’s the first source Google lists (opens in a new tab) for the title shown in search results.
- The meta description, which Google sometimes uses as the snippet.
- The main heading and body text that match the searches the page ranks for.
- Internal links, pointed at the new addresses instead of leaning on redirects.
- Images and their alt text, which move with the page.
- Structured data for your business details, services and FAQs.
Watch for text that only appears after a tap. Google indexes the mobile version (opens in a new tab) of each page, and it says it won’t load content that needs a click, swipe or typing to appear. Accordions and tabs are fine when the words are already in the page. Also expect changed titles to take a few days to a few weeks to show, since Google has to recrawl each page first.
Step 4: Canonicals, sitemaps and robots rules
Three small pieces decide whether Google can find the new pages at all.
- Canonical tags. Each new page should carry a canonical tag (opens in a new tab) pointing to its own full address, telling Google it’s the version to index.
- A new XML sitemap listing only final, working addresses, never ones that redirect. Google calls a sitemap (opens in a new tab) a hint, not a guarantee, but says it helps discovery during a move.
- Robots rules. Sites in development are often hidden with noindex tags or a robots.txt block. Removing them is a launch-day task.
Keep the preview copy of your new site out of search with a noindex tag rather than just a robots.txt block. Google can still index a blocked page it finds through links, and it can only obey a noindex tag (opens in a new tab) it’s allowed to read.
Step 5: Launch day
Pick a quiet stretch. Google suggests timing a move for when your traffic dips, so fewer customers hit a problem before it’s fixed. If your phone goes quiet in January, launch in January.
Switch on every redirect at once
The full map goes live with the new site. For small and medium sites, Google recommends moving all pages together rather than in sections.
Test the old addresses
Open each URL in your spreadsheet and confirm where it lands. Search Console’s URL Inspection tool (opens in a new tab) checks one page at a time; a crawler checks hundreds.
Clear the development blocks
Make sure robots.txt allows crawling and that no page still carries a leftover noindex tag.
Submit the new sitemap
In Search Console. Changed domains? Verify both and file a Change of Address; you don’t need that tool when the domain stays the same.
Update the links you control
Point your Google Business Profile website and booking links, social profiles, directory listings and ads straight at the new pages.
Don’t cancel the old site yet
Keep the old platform until the new site has run cleanly for a few weeks, and save a copy of every page, image and PDF first. If you changed domains, Google recommends keeping the old one for at least a year so nobody else can buy it. Your email shouldn’t move at all: pointing a domain at a new site should change only the website records.
Our guide to how long a website takes covers the domain switch itself, and a care plan keeps the new site monitored after launch.
Step 6: Watch Search Console for a few weeks
Some movement is normal. Google says rankings can fluctuate while it recrawls, and that a small to medium-sized site can take a few weeks for most pages to move. You’re watching for problems that don’t settle.
| When | Check | A problem looks like |
|---|---|---|
| Launch day | URL Inspection on key pages; Analytics real-time | A page Google can’t fetch, or no visitors |
| Week 1 | Page indexing report | A jump in Not found (404) or Redirect error |
| Weeks 2–4 | Sitemaps and Performance reports | New pages not indexed; clicks falling on one page |
| Months 2–3 | Performance against your baseline | A page that hasn’t won back its searches |
Old addresses listed as Page with redirect in the Page indexing report (opens in a new tab) are expected; that’s the redirect working. A pile of Not found (404) entries for pages that should have moved means the map missed something. When one page loses clicks, compare it with the old version: does the redirect land there, did the title change, and did the text that matched those searches survive?
Rankings are a means, not the goal, so compare calls, form fills and bookings with the same weeks last year; a monthly analytics report makes that routine. Not sure what your current site has going for it? Start with our free site audit.
See your new site before you switch
Tell us about your business in four quick questions. We build a free preview of your new homepage, you review it on your phone, and nothing changes on your current site until you approve. Websites start at $500. Every website rebuild we do includes a full redirect map.
You see your site before you pay.
Questions
Will a website redesign hurt my SEO?
Rankings can wobble for a few weeks even when it’s done right, while Google recrawls and reassesses your pages. What you control is everything else: old addresses that break, content that gets cut and development blocks left in place. This checklist covers all three.
How long should 301 redirects stay in place?
At least a year, according to Google, and indefinitely if you can, because old links in directories, emails and bookmarks keep working only as long as the redirects do. Update your own links too, so fewer visitors need them.
Should I change my domain name during a redesign?
Only with a real reason, like a new business name. Google recommends changing one thing at a time, so launch the new design on your current domain, then move domains later with redirects and a Change of Address in Search Console.
Can I switch website platforms and keep my URLs?
Often, and it’s the lowest-risk kind of move. When the addresses stay the same, you only need redirects for pages you rename or retire, and Google’s guidance for moves without URL changes (opens in a new tab) comes down to copy, test, switch and monitor.
How much does a website redesign cost?
Our websites start at $500 for a typical local-business site of about 5 pages, and stores or bigger sites are scoped on a short call. See pricing, or our guide to what a small business website costs in Minnesota.
Written by Gramberg Media in Lakeville, Minnesota. More guides.