A website relaunch with no SEO plan is the most common reason for a sudden ranking collapse: changed URLs with no redirects, deleted content and forgotten meta data can undo years of progress within a few weeks. The good news: with the right checklist, your visibility survives any relaunch. Here are the steps, in the right order.
Before the Relaunch: Take Stock
- Document rankings: export every page with impressions and clicks from Google Search Console – this is your baseline for comparison.
- Build a URL inventory: every old URL goes on a list. Without a complete inventory, there is no complete set of redirects.
- Identify top content: pages with traffic or backlinks must not simply disappear – they get carried over or merged into new content.
During the Relaunch: The Critical Points
- 301 redirects: every old URL permanently redirects to its new equivalent – mapped individually, not blanket-redirected to the homepage.
- Carry over meta data: title, description and structured data should move across – reinventing them means getting re-evaluated from scratch.
- Protect staging: the test environment stays set to noindex – but going live needs to reliably remove that noindex. Both get forgotten regularly.
- Update internal links: after migration, no internal link should point to an old URL anymore – redirect chains cost load time and link equity.
After the Relaunch: Monitoring
The first few weeks are about paying attention: check crawl errors in Search Console, catch 404 hits, watch rankings against your baseline. Short-term fluctuations are normal – sustained losses after four weeks are a warning sign, and almost always trace back to missing redirects.
Frequently Asked Questions About Website Relaunches
How long until rankings stabilise after a relaunch?
With a clean migration, two to six weeks. Google needs to process every redirect and evaluate the new structure – after that, your numbers should match or beat the old level.
Does this also apply when switching CMS platforms?
Yes – especially then. Moving from TYPO3, Joomla or a website builder to WordPress almost always changes every URL. Our migration service carries over content and URL structure so your SEO history stays intact.
Is the relaunch worth the risk?
If the old site is technically outdated: yes. Faster load times, a cleaner structure and modern tech all feed directly into rankings – a well-executed relaunch is an SEO win in the medium term. The technical foundation comes from our WordPress web design service, ongoing optimisation from our SEO service.
What happens if I forget a redirect?
Users and Google land on 404 error pages. Even a handful of overlooked URLs with backlinks or traffic can cause visible ranking losses – which is why the URL inventory is the single most important step before a relaunch.
Should I roll out the relaunch gradually, or all at once?
For most sites, a complete migration on a fixed date is easier to plan and control than a gradual switch, which tends to unnecessarily complicate URLs and redirects.
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