Migration risk scorer
Find the highest migration risks before they become traffic losses.
Score your Shopify migration across nine risk factors. The result is a risk tier and a prioritised list of checks — not an abstract number to ignore.
Answer honestly. A low score with real gaps is more useful than a high score that papers over problems.
Why migration risk is not one problem
Most Shopify migration SEO losses happen because teams treat migration as a technical deployment. The platform goes live on the new domain, products are imported, and the team assumes the search equity from the old site will follow. It does not follow automatically.
Search equity — the rankings, click-through rates and topical authority built on the old URLs over months or years — is tied to specific URLs. When those URLs disappear without clean redirects to equivalent pages, Google treats the new store as a different entity. The old rankings do not transfer. They decay.
The scorer identifies nine risk areas because migration traffic losses typically trace back to one of nine distinct failure modes: platform complexity, scale, content volume, URL structure change, redirect preparation, analytics readiness, timeline pressure, staging quality, and available expertise. Each failure mode compounds the others.
What each risk factor measures
Platform complexity. A WooCommerce migration is predictable. A custom-built ecommerce platform with fragmented URL structures, server-rendered pages and non-standard category paths requires more diagnosis before redirects can be built confidently.
Product and SKU count. Scale multiplies every other risk. A 5,000-product catalogue with a partial redirect map has a larger failure surface than a 200-product store with the same partial map. Scale also extends validation time — you cannot manually check 5,000 redirects.
Content volume. Blog posts and guides accumulate backlinks. A guide with 200 referring domains is worth protecting with a specific redirect, not a blanket category redirect. Content volume determines how detailed the redirect strategy needs to be.
URL structure change. If the new Shopify store preserves the same paths (collections match old categories, product handles match old slugs), the redirect burden is minimal. If every URL changes, the redirect map is the single most important pre-launch document.
Redirect map readiness. The most common cause of post-migration traffic loss is not broken tracking or weak content — it is redirects that do not exist, or exist but point to the wrong page. A completed, reviewed redirect map eliminates the most predictable risk category.
Analytics baseline. After launch, you need to compare performance against something. Landing page data, queries, channel attribution and revenue by source — captured before launch — is the only way to tell whether a post-launch dip is a tracking issue, a redirect issue, or a genuine ranking change.
Timeline pressure. Compressed timelines force shortcuts. Redirects get deprioritised. Staging validation gets skipped. The staging step is the last chance to catch implementation errors before they go live on a real domain with real search history.
Staging quality. Staging allows the team to test redirect implementation, crawl access, canonical output, indexation controls, schema output and GA4 event firing before the live site is affected. A migration launched directly from development to live, without staging validation, is accepting a large amount of preventable risk.
SEO resource. Migration SEO is a specialist task that involves crawl analysis, redirect map building, staging validation, launch-day checks and post-launch monitoring. A developer who has never done a migration before will not anticipate the same problems as someone who has run ten. Resource gaps create blind spots in the risk map.