What steps should I take first if our Magento site migration to Shopify caused all our product categories to return four hundred errors this morning?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What steps should I take first if our Magento site migration to Shopify caused all our product categories to return four hundred errors this morning?
1 real search · 1 real-search pass
Shopify official documentation HTTP 400 Bad Request collection URLs redirects URL redirects troubleshootingGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 1 queries…
Searches and sources
ChatGPT1 real searches · gpt-6
Shopify official documentation HTTP 400 Bad Request collection URLs redirects URL redirects troubleshooting Google ↗
- Shopify Help Center · help.shopify.com
- Shopify SEO Migration: How To Preserve Organic Traffic (2026) · shopify.com
- Magento to Shopify Migration: The Complete Guide (2026) · shopify.com
- Shopify API response status and error codes · shopify.dev
- Shopify Status page · shopifystatus.com