What this means in practice
An SEO migration is a controlled change to URLs, domains, platforms, or architecture. Most preventable losses come from missing mappings, redirects, canonicals, or validation.
Why this matters: Map old URLs to relevant new URLs, implement redirects, update canonicals and internal links, verify robots rules, and monitor indexing and traffic.
Implementation path
- Crawl and inventory the old site before changing anything.
- Create an old-to-new URL map and implement direct permanent redirects for changed URLs.
- Update canonicals, internal links, sitemaps, structured data, and robots rules to the new architecture.
- Launch with a validation checklist and monitor indexing, errors, traffic, and key landing pages closely.
What good looks like
A strong implementation makes the intended behavior obvious to a visitor, a crawler, and a machine reader. It has one clear purpose, uses consistent signals, and does not rely on hidden assumptions.
SEOIntent, discoverability, metadata, internal links, crawlability, and indexability are aligned with this topic.
AEOThe page answers the core question early and uses descriptive sections so important information is easy to extract.
GEOKey entities, claims, scope, and relationships are explicit enough to be interpreted outside the page context.
UXThe page is readable on mobile, keyboard-friendly, visually structured, and clear about the next useful action.