Phase 9: Monitor and Optimize After Launch

Migrations don’t succeed or fail on launch day. They succeed or fail in the weeks that follow, based on how closely you watch what’s happening and how fast you respond to what you find.

This phase is where you confirm the migration actually worked.

Monitor Traffic Trends

Watch your overall traffic daily for the first two weeks, then weekly for the following month or two. Compare it against your pre-migration baseline from Phase 1, and pay attention to the following:

• Overall traffic trends, not just the total number
• Traffic by page type (are blog posts holding steady? Are product pages down?)
• Traffic by source (organic search, direct, referral) — a drop concentrated in one source tells a different story than a drop across the board.

Some small and temporary fluctuations are okay as search engines re-crawl and re-index your new URLs. It’s a worry if you see this happening for a longer duration.

Track Keyword Rankings

Track how your important keywords rank after launch using tools like Ahrefs, SEMrush, or Google Search Console, and compare to the ones before. Focus first on keywords tied to the highest-value pages, the ones you flagged in the Phase 1 content audit.

Small ranking swings in the first few weeks are normal. But if a keyword that used to rank on page one drops sharply and stays down, that’s a sign something in the migration, like a redirect, a metadata issue, or a content change, needs a closer look.

Review Search Console Reports

Google Search Console shows you how Google sees your new site. Check it regularly for:

• Crawl errors: These occur when Google tries to access pages but couldn’t.
• Indexing issues: These occur when pages that should have been indexed aren’t showing up.
• Core Web Vitals reports: The real performance data from actual visitors.
• Manual or security errors: These could be rare. But it’s worth checking them well in time.

The Search Console helps identify problems even before you see them affecting the traffic numbers.

Fix Broken Links

Even with careful redirect planning, some broken links tend to show up after launch. This could be an internal link buried inside a blog post or an incoming link to a URL that does not match your redirect map.

Run a site-wide crawl with a tool like Screaming Frog or Broken Link checker every couple of weeks during this period, and fix what it finds.

Broken links hurt both user experience and SEO. But they’re also one of the easiest post-launch issues to fix once you know where they are.

Monitor Core Web Vitals

Real-world performance can shift as you add content, plugins, or new features. Keep tracking Core Web Vitals over time, not just as a one-time check at launch.

Use Google Search Console’s Core Web Vitals report for real visitor data, along with PageSpeed Insights for a more detailed technical look.

This step can be helpful in the early stages before you add more plugins and images on the site.

Gather Feedback From Teams

Most importantly, get your teams involved. People working in marketing, content, sales, and customer support can help you spot practical issues like a confusing workflow, a missing feature, or a page that’s harder to update than before.

Use a shared form or a short recurring check-in for at least the first few months.

What You Should Have When This Phase Is Done

By the end of Phase 9, you should have:

• A traffic monitoring routine in place, benchmarked against your pre-migration baseline
• Keyword rankings tracked for your highest-value pages
• Search Console reviewed regularly, with crawl and indexing issues resolved
• Broken links found and fixed through periodic site crawls
• Core Web Vitals monitored as an ongoing metric, not a one-time check
• A structured feedback loop with the teams using the site day-to-day

Conclusion

Migrating from Sitecore to WordPress is a big undertaking, but with the right planning and a structured approach, the process can be managed effectively. Every risk in this guide has a known cause and a known fix. Every phase, from the first audit to post-launch monitoring, exists to detect problems while they’re still small and cheap to fix.

If you’ve read this complete guide, you’ll have a complete picture of what the move actually involves. It’s about preparation, careful planning, and disciplined execution.

A migration of this kind done well will give you a faster, cheaper, more flexible website and a marketing team that no longer has to file a ticket to change a headline.

How WPoets Can Migrate Your Site from Sitecore to WordPress

If everything in this guide sounds right but daunting to do in-house, that’s normal.

A Sitecore migration touches your content, your integrations, your SEO, and your team’s daily workflow, all at once. Most marketing and IT teams only do this once every several years.

That’s where WPoets comes in. We specialize in migrating complex, content-heavy websites onto WordPress, including moves from Sitecore, with a process built around the same phases covered in this guide:

• A thorough audit and discovery phase, so nothing gets missed before migration begins
• A hybrid migration approach that automates bulk content while manually handling custom components, forms, and integrations
• Dedicated attention to SEO preservation, including full redirect mapping, metadata migration, and structured data rebuilds
• Rigorous QA and testing before launch, and hands-on support through go-live and beyond

We’ve helped organizations migrate everything from a few hundred pages to enterprise sites with thousands of pages and deep custom functionality, without losing SEO value or disrupting day-to-day business.

If you are planning a migration from Sitecore or are just on the fence, get in touch with our team for a conversation about what your migration would actually look like – timeline, scope, and cost.

You can also see how we’ve approached similar projects for other clients on our case studies page.