URL changes
Important pages move without an accurate destination or are redirected through unnecessary chains.
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SEO migration services and QA
SEO migrations and QA for safer website changes.
SEO migration services for redesigns, rebuilds and platform moves, with careful planning and launch checks to protect your organic visibility.
Release controlLaunch candidate
Old site301New site
01
ArchitectureNew routes and template coverage approved
✓02
RedirectsMapped, deduplicated and tested at scale
✓03
Staging crawlCritical issues closed before release
✓04
Production QALive responses and output verified
✓Illustrative release checkReady for controlled release
A successful launch protects more than page addresses.
Search engines need to understand what moved, what changed and which new pages replace the old ones. Our checks protect content, internal links and the information search engines rely on, as well as redirects.
Migration risk review
Find problems before the new site goes live.
We compare the current website, the test version and the migration plan to find changes that could stop important pages being found, understood or shown in search results.
Missing content
Copy, headings, links or structured data disappear while templates are rebuilt.
Search visibility settings
Rules intended to hide the test site reach the live website, or the test site becomes visible in search before launch.
Page information changes
Page titles, preferred URLs, language information or indexing settings are lost when templates change.
Missing and moved pages
Removed pages appear to work when they do not, or moved pages send visitors and search engines to the wrong place.
Discovery gaps
Internal links and sitemaps continue pointing to retired URLs after the release.
Before development finishes
Define what a safe release must preserve.
The migration plan sets expectations before final checks begin. Your developers know what to implement, decision-makers know which issues must be fixed before launch, and everyone tests against the same agreed outcome.
- ✓URL inventory and mapping rulesPriority, destination and intended status for legacy URLs.
- ✓Template parity requirementsContent, metadata, links and schema that must carry forward.
- ✓Indexation controlsStaging protection and production robots behaviour.
- ✓Launch acceptance criteriaClear severity levels, owners and release decisions.
Redirect validation
Map users and search signals to the right destination.
Redirects are reviewed for relevance, coverage, loops, chains, conflicts and live response behaviour. The result is tested as data and again after deployment.
Source URLStatusDestination
/old-service301/services/new-service
/legacy-guide301/resources/guide
/removed-offer410No replacement
A controlled release record
One clear record from planning to monitoring.
Requirements, findings and launch decisions stay together, giving your developers and wider team a shared view of what is ready and what still needs attention.
Migration plan
Clear requirements for URLs, redirects, preferred pages, search visibility, sitemaps, content and analytics.
Redirect mapping
A validated source-to-destination map with rules for consolidation, removals, parameters and edge cases.
QA acceptance log
Prioritised findings with owners, severity, evidence, expected behaviour and release status.
Post-launch monitoring
Checks for crawl errors, redirect failures, indexation changes, rankings and unexpected traffic loss.
Migration workflow
Support before, during and after launch.
- PlanArchitecture and requirements
- BuildImplementation support
- QAStaging crawl and fixes
- LaunchLive release checks
- MonitorSearch performance review
SEO migration questions
What teams ask before a major release.
Practical answers for migration planning, launch decisions and monitoring.
When should SEO be involved in a website migration?+
SEO should be involved before the new architecture and URL structure are finalised. Early input prevents avoidable redirect, content and indexation problems that are harder to fix near launch.
Does every old URL need a redirect?+
Every valuable or externally linked URL needs a considered outcome. Redirects should point to the closest relevant replacement. URLs with no useful equivalent may need a genuine 404 or 410 rather than an irrelevant redirect.
Can SEO QA guarantee there will be no traffic loss?+
No migration can guarantee identical performance, but structured planning, testing and monitoring materially reduce avoidable loss and make problems faster to identify and correct.
What happens immediately after launch?+
We crawl the live site, test redirect samples and priority routes, confirm index controls and sitemaps, check analytics continuity and monitor search data for unexpected changes.
Building something that search needs to understand?
Bring search into the build before launch, or untangle what is already holding a modern website back.
30-minute consultation. No obligation.