A new website is exciting. But for a business that already gets customers from search, a redesign or platform move is also one of the riskiest things you can do to your visibility, if it's handled carelessly.

Here's what's actually at stake and how to protect it.

Why migrations affect search

Search engines don't rank "your website." They rank individual URLs, and each one has built up history: links pointing to it, a record of how people engage with it, and an understanding of what it's about.

When you launch a new site, several things can change at once:

  • URLs change. /practice-areas/car-accidents.html becomes /car-accident-lawyer/.
  • Content changes. Pages are merged, rewritten, shortened or removed.
  • Structure changes. Navigation and internal links are reorganized.
  • Technical setup changes. New platform, new hosting, new code.

Each of these, done carelessly, can make search engines treat your pages as brand new, or as gone entirely.

The most common mistakes

No redirects. Old URLs return a "page not found" error. Any links and rankings those pages had are lost, and visitors from old bookmarks or other websites hit a dead end.

Redirecting everything to the homepage. Better than nothing, but search engines generally treat this like a missing page. A redirect should go to the most relevant new equivalent.

Deleting pages that were quietly performing. That old blog post from 2019 might bring in more inquiries than you think. Check before you cut.

Launching with the staging site blocked. A "noindex" tag or a blocking robots.txt file left over from development can remove a site from search results within days.

Thinning out content. Sleek redesigns sometimes replace detailed service pages with a few short paragraphs. The design improves; the visibility drops.

How to migrate safely

  1. Inventory what you have. Crawl the current site and pull data from Google Search Console and analytics to see which pages get impressions, clicks, links and conversions.
  2. Map every important URL. Build a redirect map from each old URL to its best new equivalent, page by page.
  3. Preserve or improve valuable content. Pages that perform well should carry their substance forward, ideally improved.
  4. Check the technical basics before launch. Indexing settings, canonical tags, sitemaps, titles, meta descriptions, structured data and site speed.
  5. Launch, then verify. Test redirects, submit the new sitemap, and watch Search Console for crawl errors and indexing changes.
  6. Monitor for several weeks. Some fluctuation is normal. Sustained drops on specific pages usually point to something fixable.

Should you expect a dip?

Some short-term movement is common even with a well-executed migration, as search engines re-crawl and re-evaluate the site. With careful planning, that movement is usually modest and temporary, and a better-structured site often ends up more visible than the old one.

The bigger risk is not planning at all. Recovering visibility after a careless migration takes far longer than protecting it in the first place.

The bottom line

A redesign should improve your website without throwing away what it has already earned. If you're planning a new site, make sure whoever builds it treats search as part of the project from day one, not an afterthought.

That's how we approach every website redesign. If you're weighing one, we're happy to take a look at your current site.


Want to talk through how this applies to your business?