You’ve spent years building organic traffic. Hundreds of pages indexed. Backlinks earned. Rankings fought for, keyword by keyword.
And now someone wants to “just move the site to a new platform.” Or redesign it. Or change the domain. And you can feel it in your gut: this is where it all falls apart.
That fear is not irrational. It is earned. Website migrations destroy traffic every single day, and most of the damage is completely avoidable. The problem is almost never the new design or the new CMS. It is the lack of a proper SEO migration plan.
I have managed migrations for Irish businesses that went flawlessly, with traffic recovering within days. I have also been called in to rescue migrations that went catastrophically wrong, where months of recovery work could not fully undo the damage.
The difference between those two outcomes is always the same: preparation.
This guide is the complete SEO website migration checklist we use at BeFound. It covers every phase, from scoping and planning through to post-launch monitoring and troubleshooting.
Whether you are:
- Redesigning on WordPress
- Moving from Wix to Shopify
- Changing your domain name
- Consolidating multiple sites into one
This is your step-by-step plan to protect what you have built.
Why do SEO website migrations go wrong (and what should you do before you start)?
Let me be blunt. Most migrations go wrong because SEO is treated as an afterthought. The designers finish their work. The developers build the new site. And then, a week before launch, someone asks: “Should we check the SEO?”
By then it is too late to do it properly.
What does migration success look like?
- Minimal visibility loss in the first few weeks
- Clean 301 redirects from every old URL to its correct new equivalent
- Stable indexation in Google Search Console
- Improved performance metrics once the dust settles
That is entirely achievable. But only if you follow one core principle:
Plan first. Build and test in staging. Launch with controls in place. Monitor and fix fast.
Most common causes of website migration failure
|
Migration Mistake |
Impact on SEO |
Prevention Method |
|
Missing or incorrect 301 redirects |
Lost rankings and traffic |
Create comprehensive URL mapping document |
|
Blocking search engines from crawling |
Complete deindexation |
Check robots.txt before launch |
|
Canonical tag mistakes |
Duplicate content issues |
Audit all canonical tags pre-launch |
|
Lost content during migration |
Ranking drops for affected pages |
Content parity checks |
|
Broken internal links |
Poor crawl efficiency |
Update internal links in database |
|
No baseline data |
Cannot measure impact |
Export comprehensive SEO metrics beforehand |
Every single one of these mistakes is preventable. Every one.
What is website migration (and what types of migrations are most common)?
A website migration is any major change to your site that affects how search engines crawl, index, or understand it. That is the definition that matters for SEO purposes.
A colour scheme change is not a migration. Changing your URL structure is.
Types of website migrations common among Irish businesses
|
Migration Type |
Description |
SEO Risk Level |
|
Domain change |
Moving from one domain name to another (e.g., oldbrand.ie to newbrand.ie) |
High |
|
HTTPS migration |
Moving from HTTP to HTTPS |
Low |
|
Platform/CMS change |
Moving between content management systems (Wix to WordPress, Squarespace to Shopify) |
Medium-High |
|
Redesign/rebrand |
Overhauling design, layout, and user experience |
Medium |
|
Site restructure |
Reorganising information architecture, categories, navigation |
Medium-High |
|
Domain consolidation |
Merging multiple websites into single domain |
High |
|
Content pruning |
Removing large numbers of low-value pages |
Medium |
|
Internationalisation |
Adding country-specific or language versions |
Medium |
Some of these carry more SEO risk than others. A domain change combined with a platform move and a redesign? That is the highest-risk scenario. You are changing everything Google knows about your site simultaneously.
If you can avoid doing all three at once, do.
A purely visual redesign that keeps the same URLs, content, and internal linking? That is lower risk, though it still needs careful handling. The moment you change URLs, remove pages, or alter your site’s structure, you are in SEO migration territory.
Does a website migration affect SEO (and how do you reduce risk)?
Yes. Full stop. Every migration carries SEO risk.
Even a well-executed migration will typically show some short-term volatility in rankings and traffic. The question is not whether there will be an impact, but how severe it will be and how quickly you recover.
How migrations affect your SEO performance
- Rankings and traffic volatility: Google needs to recrawl, reprocess, and re-evaluate your site. During this period, rankings fluctuate. Pages that were stable for months may temporarily drop or disappear from search results.
- Indexation and crawling: New URL structures mean Google must discover and index new pages while deindexing old ones. If redirects are missing or incorrect, you end up with orphaned pages and crawl budget waste.
- Link equity transfer: Backlinks pointing to old URLs need 301 redirects to pass their value to the new URLs. Without this, you lose the ranking power those links provided.
- On-page relevance: If content changes during the migration, the relevance signals Google relied on may shift. Pages that ranked for specific terms may lose those rankings if the content no longer matches.
- Core Web Vitals: A new design or platform can dramatically affect page speed, layout stability, and interactivity. These are ranking factors.
Priority pages for migration protection
To reduce risk, you need to identify what matters most before you touch anything:
- Which pages drive the most organic traffic?
- Which pages earn the most backlinks?
- Which pages generate revenue or leads?
These are your priority pages. They get the most attention during mapping, redirecting, and post-launch monitoring.
And here is a question worth asking honestly: is this migration worth it right now? If your site is performing well and the proposed changes are mostly cosmetic, the risk may outweigh the benefit. Migrate when there is a genuine business reason. Not because the site “looks a bit dated.”
How do you plan and scope an SEO migration project in Ireland?
A migration is a project. Treat it like one. That means goals, timelines, owners, and an approval process before anyone writes a line of code.
When should SEO get involved in a website migration?
Day one. Not after the design is approved. Not after the new site is half-built. From the very first conversation about migrating, SEO needs a seat at the table.
The URL structure, the information architecture, the content plan, the redirect strategy: all of these need to be shaped by SEO requirements from the outset.
If you are an Irish business planning a migration and you do not have SEO expertise in-house, bring in a specialist before the project kicks off. The cost of prevention is a fraction of the cost of recovery.
How long should an SEO migration take?
|
Site Size |
Number of Pages |
Recommended Timeline |
|
Small site |
Under 100 pages |
4-6 weeks |
|
Medium site |
100-1,000 pages |
8-12 weeks |
|
Large/complex site |
1,000+ pages, multiple subdomains, e-commerce |
3-6 months |
Rushing a migration is the single most reliable way to cause lasting damage.
How much does an SEO migration cost?
Cost depends on the size and complexity of the site, the type of migration, and how much remediation is needed beforehand. The main cost drivers are:
- The number of URLs to map and redirect
- The complexity of the URL structure
- Whether content needs rewriting or consolidating
- The amount of post-launch monitoring required
For Irish SMEs, a straightforward migration (same domain, new CMS, clean URL structure) might cost between EUR 2,000 and EUR 5,000 for the SEO workstream. Complex migrations involving domain changes, large e-commerce catalogues, or international structures can run significantly higher.
What I will say is this: the cost of getting it right upfront is always less than the cost of fixing a botched migration after the fact.
Should you migrate in phases?
Sometimes, yes. If you are consolidating multiple domains, it often makes sense to migrate one at a time so you can isolate any issues. Similarly, if you are restructuring a large site, migrating section by section gives you a controlled environment to test and learn.
One thing to avoid: launching during your peak trading period.
- If you are an e-commerce business in Ireland, do not migrate in November
- If you are a tourism business, do not migrate in May
Pick a quieter period where a temporary dip in traffic will cause the least commercial damage.
What should you audit and prepare before migrating (baseline, backups, staging, tools)?
This is where the real work begins. Everything you do before the migration determines how smoothly it goes. Skip this phase and you are gambling with your traffic.
How do you create a pre-migration baseline?
You need a comprehensive snapshot of your current site’s SEO performance. Without this, you have no way to measure whether the migration succeeded or identify what went wrong if it did not.
|
Baseline Task |
Tools to Use |
Data to Export |
|
Crawl the current site |
Screaming Frog |
All URLs, status codes, canonical tags, title tags, meta descriptions, H1s, word counts, internal links |
|
Export XML sitemaps |
Google Search Console |
All currently submitted sitemaps |
|
Pull performance data |
GA4 & Google Search Console |
Top landing pages, organic traffic, queries, clicks, impressions (minimum 3 months) |
|
Conduct backlink audit |
Ahrefs or GSC |
URLs with most external backlinks |
These are your most valuable pages from a link equity perspective. Every single one of them needs a correct 1:1 redirect to its new equivalent. No exceptions.
What else should you prepare before the migration begins?
- Back up everything. Full file backup. Full database backup. Store them somewhere accessible and separate from the hosting environment. If the migration goes sideways, you need the ability to restore the old site quickly.
- Set up staging correctly. Your staging environment should be an exact copy of the new site, accessible for testing but not visible to search engines. Block indexing on staging using both a noindex meta tag on all pages and HTTP authentication (password protection).
- Do not rely on robots.txt alone for staging, as it does not prevent indexing if Google finds the URLs through other means.
External code and integrations inventory
Make a list of everything that needs to be reinstalled or reconfigured on the new site:
- Google Analytics 4 tracking code
- Google Tag Manager container
- Meta (Facebook) pixel
- Call tracking scripts
- Live chat widgets
- Cookie consent management (particularly important for GDPR compliance in Ireland and the EU)
- Any third-party plugins or apps
Missing even one of these can mean lost data. If your GA4 tracking code is not on the new site at launch, you have a gap in your analytics that you cannot backfill.
How do you create a website copy for safe testing?
Your staging site needs to be a true duplicate of the production site, including:
- Database
- Media files
- PDFs
- Any legacy assets
Do not assume that because the main pages look fine, everything is accounted for.
PDFs are a common blind spot. Many Irish business sites have dozens or even hundreds of PDF documents that receive organic traffic and backlinks:
- Product specifications
- Brochures
- Planning documents
- Menus
- Price lists
If these are not included in your staging environment and your redirect plan, they will return 404 errors after launch.
The same applies to image files that may have been linked to from external sites or indexed in Google Images. Include them in your inventory.
How do you map old URLs to new URLs (and build a 301 redirect plan that preserves rankings)?
This is the single most important technical task in any migration. Get this right and you protect your rankings. Get it wrong and you lose them. There is no middle ground.
How do you inventory all existing URLs?
Start with your Screaming Frog crawl data. Then cross-reference with:
- Your XML sitemap URLs
- Your Google Search Console index coverage report
- Your Google Analytics landing page data
You want to catch every URL that matters, including:
- Standard pages (home, about, services, contact)
- Blog posts and articles
- Category and tag pages
- Product pages (for e-commerce)
- PDF documents
- Image files with external links or significant traffic
- URLs with query parameters that Google has indexed
- Legacy URLs from previous migrations that still receive traffic via old redirects
Do not assume your CMS’s page list is complete. It almost never is.
How do you decide on the new URL structure?
Keep it simple, logical, and consistent:
- Use lowercase letters
- Use hyphens between words
- Create a clear hierarchy that reflects your site’s information architecture
- For Irish businesses, consider whether you need country-specific URL structures (e.g., /ie/ prefixes) if you plan to expand internationally later
Avoid changing URLs unnecessarily. If your current URL structure is clean and logical, keep it. Every URL change requires a redirect, and every redirect introduces a small amount of risk. Change what needs changing. Leave the rest alone.
How do you create a URL mapping document?
Build a spreadsheet with two columns at minimum:
|
Old URL |
New URL |
|
/old-page-url/ |
/new-page-url/ |
|
/category/old-product/ |
/products/new-product/ |
|
/blog/2023/old-post/ |
/insights/new-post/ |
For every old URL, specify the exact new URL it should redirect to. This is 1:1 mapping. Each old URL gets its own specific destination.
For pages that are being removed entirely, map them to the most relevant alternative page on the new site. The key word is “relevant.” Do not redirect everything to the homepage. Google treats mass redirects to the homepage as soft 404 errors, which means you lose the ranking value anyway and create a poor user experience.
If a removed page has no relevant equivalent, it is acceptable to let it return a 404. A clean 404 is better than a misleading redirect.
How do you build the actual redirect plan?
Your URL mapping document becomes the basis for your redirect rules. These are typically implemented in:
- Server configuration (.htaccess for Apache, nginx.conf for Nginx)
- CMS redirect plugin
Critical redirect rules:
|
Rule |
Why It Matters |
|
Use 301 (permanent) redirects, not 302 (temporary) |
Only 301 redirects pass full link equity |
|
Avoid redirect chains |
Chains slow crawling and dilute link equity |
|
Avoid redirect loops |
Loops create infinite redirects and errors |
|
Audit existing redirects first |
Prevent stacking new redirects on old ones |
|
Redirect non-HTML assets too |
PDFs and images with backlinks need redirects |
What about internal links, canonicals, and navigation?
Redirects handle external traffic and backlinks. But your new site’s internal links should point directly to the new URLs, not rely on redirects.
Run a search and replace across your database to update:
- All internal links
- Image paths
- Canonical URLs
- Any hardcoded absolute URLs
Check that:
- Every page’s canonical tag points to the correct new URL
- Your navigation, breadcrumbs, footer links, and sidebar links all use the new URL structure
Broken or outdated internal links on the new site are a common post-migration issue that erodes crawl efficiency and link equity distribution.
What should you check on launch day to ensure Google can crawl, index, and understand the new site?
Launch day is not the time for improvisation. You need a checklist, and you need to work through it methodically before flipping the switch.
Pre-launch go/no-go checks
Before you make the new site live, confirm the following:
|
Check Item |
What to Look For |
Common Mistake |
|
Robots.txt is correct for production |
Allows crawling of main sections |
Launching with staging robots.txt that blocks everything |
|
No accidental noindex tags |
Check templates and CMS settings |
Single noindex on main template deindexes entire site |
|
Canonical tags are correct |
Self-referencing to new URLs |
Pointing to old or staging URLs |
|
XML sitemap is ready |
Lists all indexable new URLs |
Contains old URLs or non-indexable pages |
|
Analytics tracking works |
GA4, GTM, conversion tags fire correctly |
Missing tracking code on some templates |
Technical SEO checks to perform at launch
Once the site is live:
- Confirm 301 redirects are live and correct. Test a sample of your redirect map, prioritising your highest-traffic and highest-backlink pages. Use a bulk redirect checker or curl commands to verify the HTTP status codes and destination URLs.
- Validate HTTP status codes across the site. Run a quick crawl of the new site to check for 404 errors, 500 server errors, and unexpected redirects.
- Confirm HTTPS and www/non-www rules. Make sure all four variations (http://domain.ie, https://domain.ie, http://www.domain.ie, https://www.domain.ie) resolve correctly to a single canonical version via 301 redirect.
- Ensure structured data is intact. If your old site used schema markup (organisation, local business, product, FAQ, breadcrumb), verify it is present and error-free on the new site. Test with Google’s Rich Results Test.
- Page speed sanity check. Run your key pages through Google PageSpeed Insights. You do not need perfect scores on launch day, but you need to catch any catastrophic issues.
Content parity checks
Content changes during migration are a hidden killer. Pages that ranked well did so partly because of their content. If the migration altered that content, even unintentionally, rankings can drop.
Spot-check your most important pages:
- Are the title tags the same or equivalent?
- Are the meta descriptions intact?
- Are the H1 headings unchanged?
- Is the body content complete, or has the migration process truncated it, stripped formatting, or hidden it behind JavaScript?
Pay particular attention to content that may have been moved into accordions, tabs, or other interactive elements in the new design. If Google cannot see the content easily, it may not value it as highly.
How do you submit signals to search engines after launch?
Do not wait for Google to discover the changes on its own. Be proactive:
- Submit your new XML sitemap in Google Search Console. If the old sitemap is still listed, leave it for now. Google will follow the redirects from old URLs and confirm the new destinations.
- Use the Change of Address tool in GSC if you have changed domains. This tells search engines explicitly that your site has moved. It is only available for domain changes, not for URL restructures on the same domain.
- Submit your sitemap in Bing Webmaster Tools as well. Bing powers a meaningful share of search traffic in Ireland, particularly through voice assistants and Microsoft Edge.
- Request indexing for your most important pages via the URL Inspection tool in GSC. You can only do a limited number per day, so prioritise your homepage, main service/product pages, and top-traffic blog posts.
What should you monitor after the migration (and how do you troubleshoot traffic drops)?
The migration is not over when the site goes live. In many ways, it has only just started. The first eight weeks after launch are critical.
What should you check in the first 24 to 72 hours?
Immediately after launch, crawl the live site again. Compare the results against your pre-migration crawl. You are looking for:
- 404 errors (pages that should exist but do not)
- 500 server errors (something broken on the server side)
- Redirect chains (URL A redirects to B which redirects to C)
- Redirect loops
- Canonical tag errors (pointing to wrong URLs, staging URLs, or old URLs)
- Missing pages that were in the old crawl but absent from the new one
Check Google Search Console’s coverage report. Look at the “Excluded” and “Error” tabs for any sudden spikes. Check the “Crawl stats” report to see if Googlebot is actively crawling the new site.
Verify your analytics data is flowing. Check real-time reports in GA4 to confirm traffic is being recorded. If there is a gap, your tracking code is not firing correctly on some or all pages.
What should you monitor in the first two to eight weeks?
This is where you compare against your baseline. Every week:
|
Metric to Monitor |
What to Check |
Warning Signs |
|
Organic traffic |
Compare to same period before migration |
Drop exceeding 20% after week 4 |
|
Rankings |
Track target keywords |
Significant drops with no recovery |
|
Landing pages |
Traffic levels vs baseline |
Key pages losing 50%+ traffic |
|
Indexation |
Number of pages indexed in GSC |
Steady decline in indexed pages |
|
Crawl errors |
GSC error reports |
Persistent or growing error counts |
|
Core Web Vitals |
GSC performance report |
Failing scores on key pages |
Some volatility is normal. Rankings often dip in the first two to four weeks and then recover. What you are watching for is abnormal behaviour: pages that drop off entirely, indexation numbers that plummet, or traffic that falls and shows no sign of recovering.
How do you troubleshoot common post-migration problems?
|
Problem |
Likely Causes |
Fix |
|
Sudden deindexation |
Robots.txt blocking, noindex tags, canonical errors |
Fix within hours, not days |
|
Traffic drop on specific pages |
Redirect errors, content changes, lost internal links |
Check redirect mapping and content parity |
|
Index bloat |
Parameter URLs, session IDs, faceted navigation |
Implement canonicalisation or parameter handling |
|
Slow overall recovery |
Multiple smaller issues compounding |
Systematic audit of redirects, internal links, sitemaps |
What should you report weekly after a migration?
Keep a simple weekly report covering:
- Number of crawl errors found and fixed
- Indexation trend (pages indexed vs previous week)
- Organic traffic trend vs baseline
- Any significant ranking changes for priority keywords
- Actions taken and next steps
This report serves two purposes. It keeps stakeholders informed and it creates a record of the migration’s trajectory that helps you identify patterns and make decisions.
What’s the complete SEO website migration checklist you can follow (before, during, after)?
Here it is. The consolidated checklist. Print it, share it with your team, and work through it systematically.
Before Migration
|
Task |
Owner |
Complete |
|
Define migration goals, scope, and success criteria |
☐ | |
|
Assign owners: SEO lead, developer, content, analytics, project manager |
☐ | |
|
Set timeline with key milestones and go/no-go date |
☐ | |
|
Choose migration date (avoid peak trading periods) |
☐ | |
|
Crawl current site: export all URLs, status codes, canonicals, titles, meta descriptions, H1s, internal links |
☐ | |
|
Export all XML sitemaps |
☐ | |
|
Pull GA4 benchmarks: top organic landing pages, traffic, conversions (minimum 3 months) |
☐ | |
|
Pull GSC benchmarks: top queries, clicks, impressions, average position |
☐ | |
|
Conduct backlink audit: identify top-linked URLs for priority redirect mapping |
☐ | |
|
Back up all files and database |
☐ | |
|
Set up staging environment with noindex and password protection |
☐ | |
|
Inventory all tracking codes, pixels, and third-party integrations |
☐ | |
|
Confirm GDPR/cookie consent solution for the new site |
☐ | |
|
Create complete URL mapping document (old URL to new URL, 1:1) |
☐ | |
|
Build 301 redirect map, audit for chains and loops |
☐ | |
|
Plan for removed pages: map to best relevant alternative |
☐ | |
|
Inventory and plan for non-HTML assets (PDFs, images) |
☐ | |
|
Decide on new URL structure and taxonomy |
☐ |
During Migration (Staging/Build Phase)
|
Task |
Owner |
Complete |
|
Build page templates with correct title tags, meta descriptions, H1 structure, and schema markup |
☐ | |
|
Implement all 301 redirects |
☐ | |
|
Set canonical tags on all pages (self-referencing to new URLs) |
☐ | |
|
Generate new XML sitemap with all indexable new URLs |
☐ | |
|
Search and replace internal links, image paths, and hardcoded URLs in the database |
☐ | |
|
Update navigation, breadcrumbs, footer links, and sidebar links |
☐ | |
|
Verify structured data on key templates |
☐ | |
|
Install and configure analytics, GTM, and all tracking |
☐ | |
|
QA in staging: crawl the staging site, check for errors, test redirects, verify content parity |
☐ | |
|
Test forms, conversion tracking, and e-commerce functionality |
☐ | |
|
Peer review the redirect map against the crawl data |
☐ |
Launch Day
|
Task |
Owner |
Complete |
|
Update robots.txt for production (remove staging blocks) |
☐ | |
|
Remove noindex tags from all indexable pages |
☐ | |
|
Verify canonical tags are correct on live site |
☐ | |
|
Confirm 301 redirects are live and working (test priority pages first) |
☐ | |
|
Check HTTPS and www/non-www redirect rules |
☐ | |
|
Validate analytics tracking is firing on all pages |
☐ | |
|
Submit new XML sitemap to Google Search Console |
☐ | |
|
Submit new XML sitemap to Bing Webmaster Tools |
☐ | |
|
Use Change of Address tool in GSC (domain changes only) |
☐ | |
|
Request indexing for top priority pages via URL Inspection |
☐ | |
|
Run a quick crawl of the live site: check for 404s, 500s, chain redirects |
☐ | |
|
Spot-check top pages for content parity: titles, H1s, body content intact |
☐ | |
|
Run PageSpeed Insights on key pages |
☐ | |
|
Test Rich Results for structured data |
☐ |
After Migration (Ongoing)
|
Task |
Frequency |
Owner |
|
Crawl live site and compare against pre-migration crawl |
Within 24 hours | |
|
Check GSC coverage report for errors and excluded pages |
Daily (first week) | |
|
Verify analytics data is flowing correctly |
Daily (first week) | |
|
Monitor crawl stats in GSC |
Weekly | |
|
Fix any 404 errors, broken redirects, or canonical issues |
As found | |
|
Weekly comparison: organic traffic vs baseline, rankings vs baseline |
Weekly | |
|
Monitor top landing pages and revenue-driving pages individually |
Weekly | |
|
Track indexation numbers |
Weekly | |
|
Review Core Web Vitals once data populates |
Week 2-4 | |
|
Produce weekly migration report for stakeholders |
Weekly | |
|
Continue monitoring for minimum 8 weeks post-launch |
Ongoing | |
|
Archive pre-migration data for long-term reference |
Once |
FAQ: SEO website migration in Ireland
How long does it take for SEO to recover after a website migration?
For a well-executed migration, you should see initial recovery within two to four weeks, with full stabilisation typically within six to twelve weeks. Some pages recover faster than others. High-authority pages with strong backlink profiles tend to bounce back quickly. Pages with weaker signals may take longer.
If you are still seeing significant traffic declines after twelve weeks, something is wrong. It is not “still settling.” There is a technical or mapping issue that needs diagnosing. The longer you leave it, the harder recovery becomes.
Do I need 301 redirects for every page (including PDFs and images)?
For pages, yes. Every URL that has organic traffic, backlinks, or both needs a 301 redirect to its correct new equivalent. For pages with no traffic and no backlinks, a redirect is still best practice, but the priority is lower.
For PDFs and images: if they receive organic traffic or have external backlinks, absolutely yes. Check your analytics and backlink data. Many Irish businesses are surprised to find that their PDF brochures or product spec sheets have accumulated meaningful backlinks and search traffic over the years. Lose those redirects and you lose that value.
Should I block the staging site with robots.txt or noindex (or both)?
Use both, but understand what each does. A noindex meta tag tells search engines not to index the page, even if they find it. This is your primary defence. Robots.txt tells crawlers not to crawl the page, but here is the catch: if Google finds the URL through an external link, it can still index it even without crawling it. So robots.txt alone is not enough.
The belt-and-braces approach: apply noindex meta tags to the staging site’s templates, and add HTTP authentication (a login prompt) so the staging site is not publicly accessible at all. This is the most secure method. When you launch, remove the noindex tags and point the domain to the production environment.
What should I do if my rankings drop after launch?
Do not panic. Some fluctuation is normal. But do act quickly and methodically.
- First, check the basics: is the site crawlable? Is anything blocking indexing (robots.txt, noindex, canonicals)? Are the redirects working correctly? These are the most common causes and the fastest to fix.
- Second, look at the specific pages that dropped. Compare the old and new versions. Has the content changed? Has the page lost internal links? Is the redirect pointing to the right destination? Often, a ranking drop on a specific page is caused by a redirect pointing to a generic or irrelevant page rather than the correct equivalent.
- Third, check Google Search Console for crawl errors, indexation issues, or manual actions. The data there will tell you what Google is seeing.
If you have followed this checklist and the basics are solid, give it two to four weeks. If there is no improvement, bring in an SEO specialist to conduct a post-migration audit.
Can I change my site structure and redesign at the same time as a domain or platform move?
You can, but you probably should not. Each change introduces its own set of risks. Combining a domain change with a platform migration and a structural redesign means Google has to reprocess everything simultaneously: new URLs, new content organisation, new technical platform, and a new domain identity.
If you have the option to phase the migration, do so:
- Move to the new platform first with the same URL structure
- Let things stabilise
- Then restructure
- Then change the domain if needed
Each phase gives you a controlled environment to identify and fix issues before introducing the next layer of change.
If phasing is genuinely not possible (sometimes it is not, especially with rebrands), then be even more meticulous with your planning, mapping, and monitoring. Accept that recovery may take longer and allocate resources accordingly.
Want an SEO-led website migration plan for Ireland?
If you are planning a website migration and you want to protect the organic traffic and rankings you have worked hard to build, we can help. At BeFound, we manage migrations from start to finish: pre-migration audits, URL mapping, redirect planning, launch day support, and post-migration monitoring until your traffic is fully recovered.
We are based in Ireland and work with Irish businesses across every sector. Whether you are moving platforms, changing domains, redesigning your site, or consolidating multiple properties, we will make sure your SEO comes through the other side intact.
Get in touch with BeFound to discuss your migration before you start. The earlier we are involved, the better the outcome.
