Track the essential pre-migration, staging, cutover and post-launch checks for a WordPress website migration.
Progress is saved in this browser.
This is a planning estimate based on the values you enter. Real WordPress environments can be affected by disk speed, database size, cache behavior, provider limits, plugin architecture, active traffic and third-party services. Verify the production environment before making a live change.
Keep the previous environment available until DNS has settled and the new site has handled real traffic. It gives you a rollback reference and a way to recover missed files or data if something unexpected appears.
Use the calculator as a planning aid, then validate the result against the actual WordPress installation, hosting account and production traffic. These notes explain the technical assumptions behind the result and the checks I would make before acting on it.
Experienced operators still use checklists because migration work crosses hosting, application, database, DNS, SSL, email and third-party systems. The purpose is not to replace skill but to prevent one overlooked dependency from becoming the outage.
For important sites, save source and destination database row counts, screenshots, DNS exports, backup locations and test results. Evidence makes troubleshooting and rollback faster.
Some tasks belong to the developer, some to the host and some to the site owner. Domain registrar access, payment gateway approvals and third-party DNS verification may require the client even when the migration itself is technical.
Keep the old environment available but protected until the destination has run successfully through a reasonable validation period. Immediate deletion removes the easiest rollback path.
No. It is an estimate based on the inputs available in a browser. Production WordPress sites can have custom code, unusual server limits, third-party integrations and traffic patterns that change the real requirement.
The calculator runs in your browser. The page does not need an account or a database to calculate the result. Avoid pasting passwords, API keys or private customer information into any planning field.
Use a manual review when the site generates revenue, has active users, contains a large database, uses memberships or subscriptions, has custom integrations, or cannot tolerate an extended rollback window.
The useful part of a planning tool is not the number by itself. It is understanding which assumptions produced the result, which production conditions can change it, and what should be checked before you act. Use this tool as part of a wider migration or infrastructure review rather than as an automatic go/no-go decision.
Migration calculators cannot see the source host, file count, database locks, active writes, plugin behavior or provider throttling. Use the output to decide what needs verification, not as a promise of exact downtime.
A WordPress site can take hours to copy while the production cutover lasts only minutes if staging and final synchronization are planned correctly. The safer workflow is to prepare the destination first and keep the final production change as small as practical.
Orders, leads, memberships, bookings, comments and scheduled jobs can change after the first copy. Any tool used for migration planning should be interpreted together with the site’s live write activity and the method used for the final database state.
No. It estimates or organizes specific migration variables. Actual downtime depends on the migration method, live changes, hosting behavior and DNS strategy.
Yes whenever the project permits it. A private destination test exposes compatibility, PHP, database, cache and routing issues before production traffic moves.
Check key URLs, forms, login, checkout if applicable, redirects, SSL, email, cron jobs, cache/CDN behavior and server logs.