How do I switch website platforms without losing my SEO?

Updated 29 July 2026 by Chantal Edouard-Betsy.

How do you switch website platforms without losing your SEO? This is the fear with the most folklore around it. Somebody's cousin's business "lost all its Google rankings" in a move once, the story travels, and now perfectly sensible women are paying for platforms they hate because the ghost of that cousin haunts them. Time for the non-spooky version. SEO survives platform moves all the time. It survives them when five specific things get done, and it suffers when they don't. Here they are.

In this blog

• What Google actually cares about (and what it ignores)
• The five jobs, in order
• The bit nobody tells you
• FAQ
• Key takeaways
• Moving, and want the rankings babysat?

The misdiagnosis: people think Google ranks their platform. It doesn't, and Google genuinely does not care whether your site runs on one builder or another. Google ranks URLS with CONTENT that earn SIGNALS. Protect those and the platform underneath can change like scenery.

What Google actually cares about (and what it ignores)

Your rankings are attached to your domain and its pages: yourdomain.com/that-post-that-ranks. The links other sites have pointed at you, the history, the topical authority you've built, all of it hangs off those addresses. None of it hangs off your platform's logo.

So the entire SEO-preservation game is making sure that after the move, every address either still exists or formally hands its authority to a successor. That handover is a 301 redirect, a permanent forwarding instruction, and it passes along the ranking equity the old page earned. Think of it as mail forwarding for your Google reputation.

The five jobs, in order

1. Keep your domain. Non-negotiable. Moving platform AND domain at once is doing two risky things simultaneously, and only one of them was necessary.

2. Map every URL. Before the move, list every page and post address on the old site. This is the same "map first" discipline that opens The Seamless Switch, and for SEO it's the difference between a controlled move and an archaeology project after rankings dip. Keep slugs identical on the new platform wherever it allows; a URL that doesn't change needs no redirect and carries zero risk.

3. 301-redirect everything that changed. Each old address points to its exact new counterpart. Page to matching page, post to matching post. The lazy version, pointing everything at the homepage, tells Google the old pages are gone and their topic died with them. That's how the cousin lost her rankings, by the way. Blanket redirects, nearly every time.

4. Move the content faithfully. Same headlines, same body copy, same page titles and meta descriptions, same image alt text. A migration is not the moment for a rewrite; change one variable at a time, land the move, THEN improve pages once rankings have settled. Structured data (your FAQ and article schema) comes across too; on some platforms that means adding it back into the page body by hand, which is fiddly and absolutely worth it.

5. Tell Google, then watch. Resubmit your sitemap in Search Console the day you cut over, then live in the coverage report for a few weeks. You're watching for 404 errors, addresses you forgot to redirect, and mopping them up as they surface. A small wobble in impressions for a couple of weeks is normal while Google recrawls. A cliff is not, and with the list above done, you don't get the cliff.

The bit nobody tells you

Done properly, a platform move is often the moment your SEO improves. You land on faster pages, cleaner structure, working forms wired to actual follow-up, and suddenly the traffic you already had starts converting, which was rather the point of having rankings at all. Rankings that feed a broken site are a vanity metric with good manners.

SEO is one thread of a bigger move, and the full picture, courses, funnels, automations, contacts, is here: How do I switch to a new website platform without losing everything?

FAQ

Will I lose Google rankings if I change website platforms?

Not if the move preserves what Google ranks: the same domain, matching URLs or exact 301 redirects, the same content and metadata, and a resubmitted sitemap. Ranking losses in platform moves come from broken or blanket redirects and changed content, not from the platform switch itself.

What is a 301 redirect and why does it matter in a migration?

A 301 redirect is a permanent forwarding instruction telling browsers and search engines that a page has moved to a new address. It passes the old page's ranking equity to the new one. In a migration, every old URL that changes needs a 301 to its exact new counterpart, page to matching page.

How long does SEO take to recover after a platform migration?

With correct redirects and unchanged content, expect a small fluctuation for two to six weeks while search engines recrawl, then a return to normal. Prolonged drops usually trace to missed redirects or content that changed during the move, both of which are findable in Google Search Console.

Should I rewrite my content when I move platforms?

No, not during the move. Migrate content as-is so the only variable changing is the platform, let rankings settle, then improve pages afterwards. Changing URLs, platform and copy simultaneously makes any ranking movement impossible to diagnose.

Do I need to keep the same domain when switching platforms?

Yes, wherever possible. Your rankings, backlinks and history are attached to your domain. Keeping it removes the largest risk in the entire move; changing it turns a platform migration into a full site move, which is a bigger and riskier project.

Key takeaways

• Google ranks URLs and content, never platforms. Protect the addresses and the words, and the platform can change freely.
• Same domain, mapped URLs, page-to-page 301 redirects: that's 90% of SEO preservation right there.
• Move content faithfully and rewrite later. One variable at a time.
• Resubmit the sitemap, then watch Search Console for stray 404s for a few weeks. Small wobble normal, cliff avoidable.
• The ranking horror stories almost all trace to blanket redirects. Don't point everything at the homepage. Ever.