Technical SEO Guide

Domain Migration & SEO Preservation

Master the art of domain migration without losing SEO rankings. Complete step-by-step guide with checklists, tools, and recovery strategies.

19 min read
Technical SEO

Critical Warning

Poor domain migration can result in 20-60% SEO ranking loss. Follow this guide carefully to preserve your search visibility.

Domain migration is one of the most technically challenging SEO tasks. This comprehensive guide provides a proven framework to successfully migrate domains while preserving rankings, traffic, and search visibility.

Pre-Migration Planning Phase

Essential Pre-Migration Audit

SEO Baseline Assessment

  • • Current keyword rankings
  • • Organic traffic levels
  • • Backlink profile analysis
  • • Page performance metrics
  • • Technical SEO health check

Content Inventory

  • • Complete URL list with traffic data
  • • High-value content identification
  • • Internal linking structure
  • • Media and asset locations
  • • External link references

Timeline Planning

  • • 2-4 weeks preparation
  • • Migration weekend
  • • 4-6 weeks monitoring
  • • 3-6 months recovery

Risk Assessment

  • • High-traffic pages
  • • Revenue-generating URLs
  • • External dependencies
  • • Technical complexities

Tool Preparation

  • • Google Search Console
  • • Analytics setup
  • • Crawling tools
  • • Monitoring systems
Step-by-Step Migration Process
1

Set Up New Domain

  • • Configure hosting environment
  • • Install SSL certificate
  • • Set up Google Search Console
  • • Configure analytics tracking
  • • Test site functionality
2

Create URL Mapping

Mapping Strategy:

  • • 1:1 URL mapping preferred
  • • Group similar content
  • • Handle removed pages
  • • Plan for consolidations

Documentation:

  • • CSV mapping file
  • • Priority categorization
  • • Redirect rules
  • • Exception handling
3

Implement 301 Redirects

Redirect Best Practices:

  • • Use 301 (permanent) redirects only
  • • Avoid redirect chains
  • • Test all redirects thoroughly
  • • Monitor redirect performance
# Apache .htaccess example
Redirect 301 /old-page/ https://newdomain.com/new-page/
Redirect 301 /category/ https://newdomain.com/new-category/
Technical Implementation Checklist

Server Configuration

  • DNS propagation completed
  • SSL certificate installed
  • 301 redirects implemented
  • XML sitemaps updated
  • Robots.txt configured

SEO Elements

  • Internal links updated
  • Canonical URLs set
  • Hreflang tags updated
  • Schema markup migrated
  • Meta tags preserved
Post-Migration Monitoring & Recovery

Critical First 48 Hours

Immediate Actions:

  • • Submit change of address in GSC
  • • Test critical user journeys
  • • Monitor server error rates
  • • Check redirect functionality
  • • Verify analytics tracking

Monitoring Metrics:

  • • Organic traffic levels
  • • Crawl errors and 404s
  • • Page load speeds
  • • Conversion rates
  • • User engagement metrics
Week 1
Initial Stabilization
  • • Fix critical errors
  • • Monitor crawling
  • • Update external links
Month 1
Recovery Phase
  • • Rankings stabilize
  • • Traffic recovery
  • • Link equity transfer
Month 3-6
Full Recovery
  • • Complete stabilization
  • • Growth opportunities
  • • Optimization phase
Common Migration Mistakes to Avoid

Technical Errors

  • ×
    Using 302 redirects:

    Always use 301 redirects for permanent moves

  • ×
    Redirect chains:

    Avoid multiple redirect hops

  • ×
    Missing XML sitemaps:

    Update and submit new sitemaps

Process Errors

  • ×
    Insufficient testing:

    Test all redirects and functionality

  • ×
    Poor timing:

    Avoid peak traffic periods

  • ×
    No rollback plan:

    Prepare contingency procedures

Ready for Your Domain Migration?

Follow this proven framework to successfully migrate your domain while preserving SEO rankings and search visibility.