How to Migrate a Website Without Losing SEO Traffic (CMS & Domain Changes)

E1052: We break down how to migrate a website without losing SEO traffic.

Whether you are switching from WordPress to Squarespace or Webflow, changing to another CMS, restructuring your URLs, or moving to a new domain entirely, this conversation covers what actually happens inside Google during a migration - and how to minimize risk.

We discuss real-world scenarios, including accidental migrations, domain changes, slug updates, and situations where rankings unexpectedly dropped. The goal is simple: protect your traffic and avoid unnecessary volatility.

What we cover:
- What happens when you change CMS but keep URLs and content the same
- Why HTML structure changes can still trigger re-indexing
- How low-authority pages can suddenly impact rankings during a migration
- The difference between crawl, refresh, and discovery modes
- How cannibalization can appear after a migration
- Why you should freeze structural changes before migrating
- When to noindex pages before changing slugs
- How to properly handle 301 redirects for slug updates
- What to expect when changing root domains
- How to use Google Search Console’s domain migration tool
- Why XML sitemaps do not “force” indexing
- Why HTML sitemaps can be more effective
- The risks of changing site architecture during a migration
- How to warm up a new domain before moving
- How to smooth traffic volatility with strategic content republishing

We also answer a listener question about whether submitting a new sitemap after changing site architecture can cause traffic drops - and what to do instead.

If you are planning a website migration, CMS switch, URL restructure, or domain move, this episode walks through the technical considerations that can make the difference between a smooth transition and a traffic decline.

If you have questions about SEO, migrations, indexing, or site structure, send them in and we may cover them in a future episode.

⭐️ David Quaid on 𝕏 - https://x.com/DavidGQuaid
⭐️ David Quaid on LinkedIn - https://www.linkedin.com/in/davidquaid/
⭐️ David Quaid’s agency - https://primaryposition.com/

💎 Compact Keywords - My SEO Course - Get paying customers through SEO - Clear step-by-step video breakdowns - SEO templates to be copied and adapted for your products and services: https://compactkeywords.com/

00:00 Migration SEO Basics
00:30 Chad’s CMS Switch Scenario
02:02 Pre-Migration Freeze Checklist
03:11 Protect Top Traffic Pages
04:19 Prune And Republish Old Posts
05:46 Press And Email Crawl Boost
07:17 Same Domain Vs New Domain
08:59 HTML Changes Trigger Reindexing
11:15 Discovery Vs Refresh Crawls
12:23 Health Checks And Cannibalization
12:55 Staged Migration Case Study
14:32 Will Traffic Really Stay Flat
18:05 Domain Move Pitfalls And GSC Tool
18:57 Subdomain Cannibalization
20:00 Slug Changes and Noindex
22:43 Timing the 301 Redirect
26:56 Smooth Domain Migration Prep
29:39 Architecture Changes Risk
31:30 Sitemaps Dont Force Indexing
34:07 HTML Sitemaps and Authority
35:27 Wrap Up and Next Steps

The Edward Show. Your daily search engine optimization podcast: https://edwardsturm.com/the-edward-show/

#searchengineoptimization #sitemigration #technicalseo #seo

Видео How to Migrate a Website Without Losing SEO Traffic (CMS & Domain Changes) канала Edward Sturm