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The day a new website goes live tends to feel like the end of a project. In practice, the following month matters just as much. Real visitors use the site in ways testing could not fully anticipate, search engines begin processing changes, and editors start working in the new system. A structured post-launch plan catches issues while they are small.
Day one: confirm the essentials
On launch day, verify that:
- All hostnames resolve to the new site with valid certificates.
- Key pages load correctly on desktop and mobile.
- Every form submits and notifications arrive.
- Important redirects return the expected status and destination.
- Analytics records visits and events according to consent settings.
- The sitemap is reachable and robots settings allow indexing where intended.
First week: watch errors closely
Monitor server logs or error tracking for not-found responses and application errors. Each recurring not-found URL is either a missing redirect or a broken internal link. Fix them promptly and add new redirects to the map. Check that scheduled tasks, such as content imports or reminders, run as expected.
Search console and indexing
Submit the new sitemap and watch coverage reports. Expect some fluctuation as search engines process redirects and new pages. Look for unexpected exclusions, such as pages marked as duplicate without the canonical you intended, or pages blocked by robots directives.
Analytics comparisons
Compare traffic, engagement and conversions with the baseline recorded before launch, using equivalent periods. Remember that tracking implementations may differ between old and new sites, which can shift numbers without any real change in behavior. Investigate significant drops on specific pages before drawing conclusions about the whole site.
Performance in the real world
Laboratory tests before launch are useful, but field data from real visitors gives a fuller picture. Review loading behavior on mobile connections, and look for heavy images or scripts introduced by content edits after launch.
Listen to people
Ask customer-facing staff whether customers have mentioned problems. Provide a simple way for visitors to report issues. Editors will discover rough edges in the CMS during their first weeks; collect their feedback and address quick wins.
Keep a punch list
Maintain a single list of issues with priority, owner and status. Distinguish between defects, which are things that do not work as specified, and enhancements, which are new ideas prompted by seeing the site live. Both are valuable, but defects come first.
Week four: review and decide
At the end of the month, review the punch list, analytics trends and search console reports. Decide which enhancements to schedule and confirm long-term responsibilities for updates, monitoring and content. Once stable, decommission the old environment after confirming backups are retained as required.
Document what you learned
Record problems found after launch and how they were fixed. That knowledge makes the next project smoother and helps anyone maintaining the site understand its history.
Settling in
A new website settles when errors are rare, editors are confident and the business can see it doing its job. Thirty days of attention is usually enough to get there and to establish the routines that keep it there.
Turn this topic into a project plan
Use these supporting guides to prepare the details for your launch discussion.
Put this into practice
Planning a move like this?
Follow the analyze, plan, rebuild, verify and launch stages of a migration project.