Quick answer: To migrate Magento to Shopify without losing SEO, benchmark the old store first, map every important URL to a 301 redirect, carry over titles, descriptions, canonical logic and structured data, rebuild internal links, and watch Search Console for four to eight weeks after launch. Most ranking losses come from missed redirects and change URL patterns — not from Shopify itself.
If you run a Magento store, you have probably had this conversation already: the platform is getting expensive to maintain, the developer who understood your customisations has moved on, and someone has said the word “migration”. Then the next question arrives, usually from whoever owns marketing: what happens to our rankings?
It is a fair question. A badly handled migration can cost a store months of organic traffic. A well-handled one often goes unnoticed by Google. The difference is almost entirely process, and this checklist is the process we follow.
Why Magento stores are moving now
The timing is not accidental. Adobe’s standard support for Magento 2.4.6 ended on 11 August 2026, and PHP 8.2 reaches end of life on 31 December 2026. Adobe has said PCI compliance is at risk for stores that do not upgrade or migrate before the end of the year. Stores on older 2.4.x releases have been out of standard support for longer.
An upgrade is possible, and for some brands it is the right call. But a major version upgrade on a heavily customised Magento store is itself a project — extensions need to be re-tested, the theme often needs rework, and hosting needs to be sized again. Many brands decide that if they are paying for a project anyway, they would rather move to a platform where security patches, hosting and checkout infrastructure are handled for them.
The 12-point checklist
1. Benchmark before you touch anything
Export your top landing pages, queries, clicks and positions from Google Search Console for the last 16 months. Pull organic revenue by landing page from your analytics. Crawl the live site with Screaming Frog or a similar tool and save the full export.
Without this baseline, you cannot tell after launch whether a drop is a migration problem or normal seasonality. It is also the document that settles arguments three weeks later.
2. Inventory every URL that matters
Your crawl will show thousands of URLs. Not all deserve a redirect. Prioritise in this order: URLs that earn organic traffic, URLs with external backlinks, URLs that receive internal links from important pages, and URLs that appear in email, ads or print. Everything else can usually be handled by pattern rules.
Do not forget the quiet ones: image URLs, PDF downloads, old blog posts, filtered category URLs that happen to rank, and CMS pages.
3. Map old URLs to new ones, one by one
Magento commonly uses deep category paths and .html suffixes. Shopify uses fixed prefixes: /products/, /collections/, /pages/ and /blogs/. Your URLs will change, so every old URL that matters needs a one-to-one 301 redirect to the most relevant new page — not to the homepage.
Redirecting everything to the homepage is the single most common mistake we see. Google treats it as a soft 404 for most purposes, and the equity from those pages is effectively lost.
4. Keep URL handles as close as possible
Where you can, keep product and collection handles identical to the old URL slug. A redirect passes most signals, but a URL that does not change at all passes all of them. Even keeping slugs the same while the path prefix changes makes your redirect map easier to audit.
5. Carry over titles, meta descriptions and headings
Export the existing SEO titles and meta descriptions for every product, category and content page, and import them into Shopify’s SEO fields. Do not let the migration tool replace them with defaults.
Check H1s too. On Shopify, the H1 is usually the product or collection title, which is worth knowing if your Magento theme used a different heading structure.
6. Handle category pages deliberately
Magento category pages often carry long SEO descriptions and layered navigation. On Shopify, collections can hold the same content, but where that text sits in the theme matters. Place the descriptive copy where it is visible and indexable, not hidden behind a tab or an accordion that never loads.
Decide early which Magento filter URLs deserve to become real collections (for example “men’s running shoes”) and which should simply become on-page filters.
7. Rebuild structured data
Magento themes and extensions output product, breadcrumb and organisation schema in different ways. Shopify themes output product schema by default, but the fields vary. Check price, availability, reviews and brand in the Rich Results Test for each template, and add organisation and breadcrumb markup where the theme lacks it.
8. Fix canonicals, hreflang and robots
Shopify generates canonical tags automatically, including the canonical from /collections/x/products/y to /products/y. Confirm this behaves as expected. If you serve multiple countries or languages, rebuild hreflang through Shopify Markets or your localisation app, and check the generated robots.txt before launch.
9. Rebuild internal linking
Your navigation, footer, blog links and in-content links all point to Magento URLs. Update them to the new URLs directly instead of relying on redirects. Redirect chains slow crawling and dilute signals.
10. Move content, not just products
Blog posts, buying guides and landing pages often hold more organic traffic than the catalogue. Migrate them with their original dates, authors, images and alt text. If a post is thin and gets no traffic, this is a reasonable moment to merge or retire it — with a redirect.
11. Test on staging, then test again after launch
Before go-live, crawl the staging store, check that every priority URL redirects with a single 301 hop, and spot-check that no staging URLs are indexable. On launch day, submit the new sitemap, check that Search Console is verified on the right property and re-crawl the live site to compare against the baseline.
12. Monitor for four to eight weeks
Watch coverage reports, crawl errors and the top 100 landing pages daily for the first week, then weekly. A short dip in traffic in the first two to three weeks is normal while Google processes redirects. A dip that persists beyond that points to a specific problem you can find in the data.
What actually causes ranking loss
When we review migrations that went wrong, the causes are rarely mysterious:
• Redirects pointed to the homepage or to irrelevant pages
• Product handles changed with no redirect from the old URL
• Staging or password-protected pages left in the index, or the live store accidentally blocked
• Metadata replaced by defaults
• Faceted and paginated URLs that used to rank were dropped without a replacement
• Launch timed for peak season, leaving no room to fix problems
None of these is a Shopify limitation. All of them are avoidable with a plan.
Timing and effort
For a catalogue of a few thousand SKUs, the SEO workstream usually runs alongside the build and takes two to three weeks of focused work, with most of the effort in the redirect map and metadata. Larger catalogues with years of content take longer. Launch outside your peak trading window if you can, and give yourself a buffer week before any major campaign.
Frequently asked questions
Will I lose rankings when I move from Magento to Shopify?
Not necessarily. Some stores see a small, temporary dip while Google reprocesses redirects; others see no change at all. Permanent losses almost always trace back to missing redirects, changed content, or technical errors at launch.
How long does Google take to process a migration?
Most redirects are picked up within days, but full re-evaluation of a large site can take several weeks. Plan to monitor for at least four to eight weeks.
Do 301 redirects pass link equity on Shopify?
Yes. Shopify supports 301 redirects, and you can bulk-import them through the admin. Google treats them like any other 301, provided they point to relevant pages and do not form chains.
Should I migrate everything, including old products?
Not always. Discontinued products with no traffic and no backlinks can be retired. Where a product has traffic or links, redirect it to the closest relevant product or collection instead of leaving a dead URL.
Next step
If you are weighing a move, the most useful first step is a crawl and a redirect plan — it tells you the real size of the SEO risk before you commit to anything. We offer a migration audit that covers exactly this: your top URLs, the redirect map, metadata gaps and a realistic timeline. Book a migration audit and we will send you the findings in writing.
