Will I Lose SEO Leaving Squarespace? What Happens to Rankings

Google's guidance covers two cases. If URLs change, it asks for permanent redirects from each old URL to a specific new one, and says permanent redirects do not cause a loss of PageRank. When URLs stay the same, it describes a temporary drop in crawl rate after launch, then recovery.

Google's guidance on site moves with URL changes(opens in a new tab) covers the first case.

Google's guidance on site moves without URL changes(opens in a new tab) covers the second.

URLs are the real event, and the platform change is invisible to search as long as every URL still answers.

Squarespace URL mappings only redirect from domains connected to your Squarespace site, and only for pages that are no longer live. Once the domain points at a new host, they cannot carry your old URLs. Build the redirect map on the new platform instead, before the switch.

Squarespace's URL mappings help page(opens in a new tab) says redirects only work for domains connected to your site.

For the redirect map itself, read Wix to Shopify 301 redirect checklist.

• Squarespace's mappings cannot redirect image and file URLs or the home page.
• Build the map from a crawl of the live site, not from memory.
• Test every old URL against the new host before the switch.

URLs that redirect nowhere are the first risk. Any unmapped page returns a 404, and the page's signals have nowhere to go. After cutover, update internal links to the new URLs and submit the new sitemap in Search Console, as Google advises.

Content that changes in transit is the second risk. A rewrite during the move makes it hard to tell whether rankings moved because of the platform or because of the content. Map every URL, change nothing during the move, and schedule redesign work for after the rankings settle.

When the new site keeps every URL, Google expects a temporary drop in crawl rate after launch, then a rise over the following days as long as Googlebot meets no serious problems or slowdowns. That guidance supplies the steps listed above.

• Test the new site on a temporary host with noindex.
• Lower the DNS TTL at least a week ahead.
• Carry over your Search Console verification.
• Remove temporary crawl blocks, then switch DNS.
• Keep the old site running until its traffic reaches zero.

Expect a crawl change after cutover, then a period of movement while Google reprocesses the site. For a medium-sized site that changes URLs, Google says it can take a few weeks or more for the new URLs to show, and longer for large sites. Our migration package includes 90-day post-migration rank monitoring, so any gap is caught early.

Some sites improve after a move, especially when the new platform loads faster. Treat that as a possible outcome, not a promise.

Move first, stabilize, then redesign. A migration that holds content constant lets equity transfer cleanly. A redesign at the same time changes the variables you are trying to hold steady. Keep titles, headings and body copy as they are until rankings settle.

The Squarespace and Wix to WordPress migration page explains how the full move is run.

If you are weighing whether to leave at all, the Squarespace platform page covers the limits.