Website redesign, without losing your rankings
The most expensive mistake in a redesign is not the design. It is launching a new site over an old one and watching six years of accumulated search equity disappear in a fortnight because nobody mapped the URLs.
The short answer
A website redesign should carry forward everything the old site had earned. That means auditing which pages actually get traffic, mapping every old URL to a new one with a permanent redirect, keeping the content that ranks, and launching in a way you can measure and reverse. Done properly, rankings hold or improve. Done carelessly, they take months to recover.
What a redesign includes
- A full crawl of the existing site — every URL, not just the ones in the menu
- Traffic and ranking audit so we know which pages are actually earning
- A redirect map, one old URL to one new URL, permanent redirects only
- Content decisions made on data: keep, rewrite, merge or retire
- Rebuild to Core Web Vitals targets rather than matching the old site’s speed
- Search Console and Analytics continuity, so history is not broken
- A staged launch with monitoring for the first fortnight
- A rollback plan, because occasionally you need one
How redesigns go wrong
- Old URLs return 404 and every backlink to them is wasted
- Redirects are done in bulk to the home page, which Google treats as a soft 404
- A page that ranked for years is deleted because it "looked dated"
- The staging site’s no-index setting ships to production
- Analytics is reinstalled as a new property and all history is lost
- Nobody checks anything for six weeks, by which time recovery is slow
A job like this
A Redlands professional firm rebuilt with another agency and lost roughly 60 per cent of organic traffic overnight. The cause was a single redirect rule sending every old URL to the home page. Building a proper one-to-one map and resubmitting the sitemap recovered most of it within seven weeks — but those seven weeks of enquiries were simply gone.
How we run a rebuild
01
Crawl and audit
Every existing URL, its traffic, its rankings and its backlinks. You cannot preserve what you have not measured.
02
Decide page by page
Keep, rewrite, merge or retire — with a reason recorded for each. Merging two weak pages often beats keeping both.
03
Build and map
The new site, plus the redirect map written alongside it rather than remembered on launch day.
04
Launch and watch
Sitemap resubmitted, indexing monitored daily for two weeks, and anything that slipped fixed while it is still cheap.
Questions about redesigns
Will we lose rankings when we relaunch?
Not if the redirects are right. A small wobble for a week or two while Google reprocesses is normal; a sustained drop means something was missed. That is exactly why we monitor daily for the first fortnight rather than launching and moving on.
Can we keep our existing content?
Usually much of it, and you should. Pages that already rank have earned something. We rewrite rather than replace where the content is fundamentally sound but poorly structured.
How long does a redesign take?
For a typical small business site, four to eight weeks from scope to launch. The audit and redirect mapping are a meaningful part of that and are not the place to save time.
Can you redesign a site you did not build?
That is most of this work. We start with the crawl and audit, which also tells you honestly whether a rebuild is warranted or whether targeted fixes would do.
Related: web design · website care plans · technical SEO
Planning a rebuild? Start with the crawl, not the mockups.
Talk about a rebuild