Does a website redesign affect SEO? How to redesign without losing rankings

Does a redesign affect SEO?

It can, in both directions. A new design on its own (new colours, new fonts, a new layout) rarely moves rankings much. What moves them is everything that tends to change at the same time:

• Web addresses (URLs). Google ranks pages, and it knows each page by its address. If /services/emergency-plumbing becomes /emergency-plumber and nothing connects the two, Google treats the new page as a stranger and the old one as gone.
• Content. Long pages get cut to a few lines "because it looks cleaner". The text that answered the question is often the reason the page ranked.
• Titles and headings. A new template can replace carefully written page titles with the same generic one on every page.
• Structure and links. Pages drop out of the menu, links between pages disappear, and some pages end up with no link pointing to them at all.
• Technical leftovers. A "do not index" setting from the test site goes live with the new site.

Get those right and a redesign is a chance to gain ground: faster pages, clearer service pages and better internal links all help. Google's own advice on hiring an SEO says the best time to bring one in is when you're considering a redesign, "the earlier, the better".

The safest redesign changes one thing at a time. If you can keep your current URLs, keep them. If you're also changing your domain name, Google warns that combining a site move with a redesign of content and URL structure can cost traffic, so consider doing the two separately.

Step 1: record what ranks today

You can't protect what you haven't written down. Before anyone opens a design tool, take a snapshot of the current site:

1. List every URL. Use your sitemap (often at yoursite.com/sitemap.xml), your website platform's page list and a crawler such as Screaming Frog (free up to a limit). Include PDFs and image files people link to.
2. Export your Search Console data. In Google Search Console, open Performance, set the date range to the last 12 months, and export both the Pages and the Queries tabs. This shows which pages bring clicks and for which searches.
3. Export your analytics. Note which pages bring enquiries, calls or sales, not only visits.
4. Note which pages other sites link to. Search Console's Links report lists your top linked pages. Those links are worth keeping alive.
5. Save the important details of your top pages. For your 20 to 30 best pages, copy the page title, meta description, main heading and body text into a spreadsheet.

Your top pages are the ones to treat with the most care. In most small business sites a handful of pages (the home page, two or three service pages, a contact or location page) bring most of the search traffic.

Step 2: build a URL map

A URL map is a simple spreadsheet: every old address in one column, the new address it should send visitors to in the next. Google's site move guide calls this mapping one of the key steps, and recommends building the old list from sitemaps, analytics, server logs and your website platform.

Rules for a good map:

• One to one where you can. Each old page goes to the new page that answers the same need.
• Don't send everything to the home page. Google advises against redirecting many old URLs to an unrelated page such as the new home page. It can treat those as missing pages anyway.
• If a page really has no equivalent, let it return a "not found" (404) or "gone" (410) response rather than forcing a poor match.
• Check the small variations: with and without "www", http and https, trailing slashes, upper case letters.

Step 3: set up 301 redirects properly

A redirect forwards anyone who asks for the old address, people and Google alike, to the new one. A 301 (or 308) redirect means "moved permanently". Google recommends server side permanent redirects from old URLs to new ones, and says permanent redirects don't cost you ranking strength.

• Use permanent redirects, not temporary ones (302), for pages that have moved for good.
• Go straight to the final address. Avoid chains (old page to older page to new page). Google suggests keeping any chain to 3 hops at most, and always under 5.
• Keep them for a long time. Google's site move guide says to keep redirects "generally at least 1 year". Its Change of Address help page says at least 180 days, and longer if Google still sends traffic to the old addresses. The two pages disagree on the minimum, so take the longer one. Many sites simply keep redirects forever.
• Update your own links too. Redirects are a safety net. Your menus, footer and in-text links should point straight at the new addresses, and so should your Google Business Profile, social profiles and any ads.

Most website platforms (WordPress with a redirect plugin, Shopify, Squarespace, Wix, Webflow) have a redirects screen where you can paste your map. On your own server it's done in the server configuration.

Step 4: keep the titles, content and links that rank

This is where most redesigns lose rankings without anyone noticing.

Titles and descriptions

Carry over the page title and meta description of every top page, word for word unless you have a reason to improve them. Make sure the new template doesn't overwrite them with "Home | Company Name" on every page.

Content

Compare old and new versions of each top page side by side. If the old page answered "how much does it cost", "how long does it take" and "do you cover my area", the new page should too. Moving text into tabs or accordions is fine; deleting it is not. Keep one main heading per page that says what the page is about.

Structured data

Structured data is hidden code that tells Google facts about a page: your business name, address, opening hours, reviews or FAQs. If your current site has it (your developer or a plugin may have added it), make sure the new one does too. Google recommends testing it with the Rich Results Test while you build, and checking again after launch, because templates can break it.

Internal links and menus

Internal links are the links from one of your pages to another. They help visitors and Google find pages and understand which ones matter. Keep your main services in the main menu, keep the links inside your best articles, and make sure no important page is left with no link pointing to it.

Images and other details

Keep image descriptions (alt text), keep your canonical tags pointing at the new addresses, and if your site has language versions, update their hreflang tags to the new URLs.

Step 5: keep the staging site out of Google

A staging site is the test copy of the new site. If Google finds it, you can end up with two copies of your content in search, or the test site ranking instead of the real one.

• Best option: password protection. Google's guidance for keeping content private is to password protect it, so only people with access can see it.
• Second option: a noindex tag on every page, which tells Google not to show the page in results.
• Don't rely on robots.txt alone. Google says robots.txt "is not a mechanism for keeping a web page out of Google", and that a blocked page can still be indexed if other sites link to it.

The other half matters just as much: remove those blocks at launch. Google's site move guide reminds you to remove any noindex or robots.txt blocks that were only needed for the move. A forgotten "discourage search engines" box in WordPress has sunk many launches.

Step 6: the launch-day checklist

Pick a quiet day (not just before a holiday, not your busiest season) and work through this list. Google also suggests moving during a lower traffic period.

1. Remove password protection, noindex tags and any robots.txt block from the live site.
2. Check robots.txt at yoursite.com/robots.txt: it should not say "Disallow: /".
3. Switch on the redirects and test a sample from your URL map, starting with your top 20 pages. Each old URL should land on the right new page in one step.
4. Test the address variations: http and https, with and without www. All should end on one version.
5. Open your top pages and check the title, meta description, main heading and content against your spreadsheet.
6. Check canonical tags point to the new live addresses, not to the staging site.
7. Run your key pages through the Rich Results Test.
8. Crawl the new site and fix broken links and any link still pointing at old addresses.
9. Test the contact form, phone links and booking tools on a phone. A site that ranks but can't take an enquiry is no use.
10. Check your analytics tag fires on the new pages.
11. Submit the new sitemap in Search Console (Indexing, then Sitemaps).
12. Update the website link on your Google Business Profile and social profiles if it changed.

Step 7: the first weeks in Search Console

Google Search Console is free, and it's where you'll see problems first. If you change domain or move between www and non-www, Google says to verify both the old and new versions so you can follow both.

• Daily for the first week: check Pages (under Indexing) for a jump in "Not found (404)", "Page with redirect" errors you didn't plan, "Excluded by noindex tag" or "Blocked by robots.txt".
• Use URL Inspection on your top pages. It shows whether Google can fetch the new page and which version it treats as the main one.
• Weekly for three months: in Performance, compare clicks and impressions with the same period before launch, page by page. Look at your top pages, not only the total.
• Fix 404s as you find them by adding the missing redirects to your map.

Search Console may warn that URLs in your old sitemap now redirect. Google says you can ignore those warnings.

Normal dip or real problem?

Some movement after launch is expected. Google says that for medium sized sites it can take "a few weeks or more" before it gradually shows the new URLs in place of the old ones, and larger sites take longer. Shopify's SEO strategist Greg Bernhardt says a short-term traffic change of roughly 0% to 20% in the first month is common. He also says that if you've dropped 60% by day six, there's an issue and you should not wait. Those numbers come from one practitioner's experience, not a study, so read them as a rough guide.

Also check whether the fall is real. Compare with the same weeks last year (many businesses are seasonal) and make sure your analytics tag is working on every page before drawing conclusions.

If you're planning a new site, see how our website projects work: the URL map and redirects are planned before design starts. If you'd rather check where your current site stands first, our sample report shows what we look at.

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