Most SEO disasters have a launch date. A replatform, redesign or domain change touches everything Google has learned about you, and the default outcome of an unmanaged migration is a traffic cliff that takes quarters to climb back. Migration done as an engineering discipline is the opposite: equity mapped, transferred, verified and monitored, with boring as the definition of success.
Where migrations actually lose rankings
Unmapped URLs are the classic: old addresses die without redirects and their equity dies with them. Then the quiet killers: staging directives shipped to production, canonical logic changed by the new platform, content trimmed in redesign, internal links rewritten, rendering moved client-side. Every one is preventable with a checklist and unforgivable without one.
What we handle
- Pre-migration inventory: every URL with its traffic, rankings and backlinks, tiered by value
- Redirect architecture: one-to-one maps for the value tiers, pattern rules for the tail, tested before launch
- Parity audits: content, metadata, schema and internal links compared old versus new on staging
- Technical launch checklist: robots, canonicals, sitemaps, analytics and rendering verified in the hour of cutover
- Launch-window monitoring: crawl errors, index coverage and rankings watched daily with rollback criteria pre-agreed
- Post-migration recovery sprints if inherited from a migration already gone wrong
Our approach
We join before the build finalizes when possible, because the cheapest fixes happen on staging. Launches are scheduled inside monitoring windows, never Fridays, and the success report compares week-on-week equity retention against the inventory baseline.
How much traffic dip is normal in a good migration?
A brief single-digit wobble as Google recrawls is common; sustained loss is not. Well-executed migrations typically re-stabilize within weeks and often improve, because migrations are the rare moment structural debts get paid.
We already migrated and traffic collapsed. Recoverable?
Usually, and speed matters: the forensic inventory finds the broken mappings, redirects reconnect the equity, and recovery follows the recrawl. The longer the gap, the more Google forgets, so start now.
Recovery cases run with Technical SEO, store moves with Ecommerce Stores, and multi-market moves with International SEO.
Geeks Digital