10 Mistakes to Avoid When Moving a Website to WordPress
Avoid ten practical WordPress migration mistakes, from missing access and email dependencies to lost URLs, stale store data and incomplete launch testing.
The mistakes worth preventing are the ones that leave part of the business behind: missing access, incomplete exports, broken customer actions, email dependencies, old URLs and recent transactions. Check the full working site before moving the domain, and keep evidence of what was transferred and tested.
Niwa Business can provide the WordPress website or migration, hosting, maintenance and adapted AI tools for USD 150. Share your current site and the work it performs so the migration scope covers those dependencies. The following ten checks help you prepare that brief and assess the result.
1. Starting without control of the required accounts
A website administrator login does not necessarily provide control of the domain, DNS, hosting or email. Missing access can prevent a planned switch even when the new site is ready.
Identify each provider and the person who controls its account. Confirm access before setting the launch window. Keep credentials out of ordinary project notes and make the dependency visible if another person must approve a change.
2. Treating a content export as a complete website backup
The WordPress export tool produces a content file. That is different from a restorable copy of the complete installation.
Save the appropriate source data and files for your platform, and establish how they can be recovered. WordPress's backup documentation distinguishes the database and site files. A successful download is useful, but it still needs an understood restoration route.
3. Assuming another platform's design will import
An import can bring supported content without recreating the layout, forms or integrations. WordPress.com's import guide explicitly separates full WordPress migration from other-platform content import.
List the page types and functions that need rebuilding. Give the team desktop and mobile references where the existing design should be retained. Agree on those tasks before judging a content transfer as incomplete or complete.
4. Cancelling the old bundle before checking email
The old website account may also provide mailboxes, DNS, forwarding or the domain. Cancelling it can remove something the new web server does not replace.
Identify the continuing mailbox provider and preserve the required DNS records. WordPress.com's email guidance shows that email can be a separate service. Test sending and receiving, and confirm website-form delivery before retiring an account the business still uses.
5. Changing page paths without a URL map
A familiar domain does not preserve /services/repairs/ if the new page uses a different path. Existing bookmarks, campaign links and search visitors can still reach the old address.
Save the important old URLs and choose the relevant new result for each. Keep useful paths where practical and test redirects where they change. Google's site-move guide describes the mapping and permanent-redirect approach. Avoid a blanket redirect of every old page to the homepage.
6. Testing only as an administrator on a desktop
An administrator may see content or controls that a customer cannot. A wide screen can also hide a broken mobile menu or an enquiry button pushed off the page.
Check a signed-out journey and a narrow phone layout. Submit a controlled enquiry, complete a test reservation or place a supported test order according to the site's function. A page opening successfully is only the first check.
7. Letting staging perform production actions
A cloned site can retain live payment credentials, real email recipients or scheduled tasks. Test activity can therefore affect the business unless the environment is configured deliberately.
Use controlled recipients and the payment provider's test mode. WooPayments' official testing guide documents its test configuration. Check other connected services too; a staging label does not prove that every plugin knows it should avoid production actions.
8. Overwriting recent orders or bookings with an old copy
The live site can change while its replacement is being prepared. Restoring yesterday's copy does not preserve the orders, registrations or reservations received today.
Agree on a final data handover or a supported synchronization process. WordPress.com's staging guide warns about replacing newer store data when synchronizing environments. Reconcile records before the switch and document how the team will recover if a critical mismatch appears.
9. Leaving test addresses or indexing restrictions in production
Staging hostnames can remain in links, media, canonicals or configuration. A test-only noindex directive can also remain after the site becomes public.
Inspect the final public pages and metadata. Google's noindex documentation explains that indexing controls have a specific job; they are not a substitute for reviewing the public deployment. Verify the intended domain and HTTPS rather than assuming the preview's result carries over unchanged.
10. Ending the project when DNS has changed
Changing a record starts the public handover; it does not prove that every visitor reaches a working replacement. Different caches and service dependencies can expose a problem after a successful staging test.
Recheck the public site's important journeys, email and old links. Google's hosting-move guidance advises monitoring the old and new environments before shutting the old one down. Preserve the handover notes and a clear support route.
Use the checklist to define your migration
The mistakes above concern different parts of the job. Assign an owner to each relevant check instead of expecting one migration tool to settle everything.
You can keep the existing domain while changing the system behind it. If the site is already on WordPress and only needs Niwa, the standalone installation route avoids an unnecessary rebuild.
Send Niwa the current site, business-critical functions and known dependencies. That turns a general request to move the website into a project with a result you can actually verify.