Why do websites lose rankings after a relaunch?
The main reason is changed addresses without redirects: the new site stores content under new URLs, the old URLs lead nowhere, and Google loses the rating each page had earned. Add deleted content, missing internal links and technical mistakes such as a noindex left over from the staging phase.
The mistake happens before launch, not after
A relaunch is like moving house: without mail forwarding you lose your letters. That is why the real work starts before go-live. When we rebuilt welove2design.com ourselves, the complete list of all old addresses existed before the first new page went online: every old URL received its new destination, and the old system was archived rather than deleted.
What is a 301 redirect and why is it crucial?
A 301 redirect tells Google permanently: this page has moved, here is the new address. It transfers almost the entire earned rating of the old page to the new one. Without a 301 the new URL starts from zero, with a 301 it inherits the history. That is why the redirect map is the most important document of the whole relaunch.
The moving checklist in seven steps
First: inventory all old URLs from the sitemap, Search Console and analytics, including the forgotten ones. Second: define the best new destination for every old URL instead of pointing everything at the homepage. Third: keep and improve content that ranks rather than deleting it. Fourth: implement the redirect map cleanly and test every redirect. Fifth: switch canonical tags, sitemap and internal links to the new addresses. Sixth: submit the new sitemap in Search Console on launch day. Seventh: monitor crawl errors and rankings in the following weeks and adjust.
How long does Google take to process a relaunch?
Expect two to eight weeks until the signals stabilise. Short-term fluctuations right after the move are normal. It only becomes critical when rankings keep falling after four weeks: then there is almost always a craft error, usually in the redirects.
How you notice something is going wrong
Search Console shows it first: rising 404 errors, falling indexing, pages flagged as excluded by noindex. Checking daily during the first two weeks prevents almost any damage. We run an automated check that measures reachability, canonicals and indexability of every page after each deploy: numbers instead of gut feeling.
Planning a relaunch and want to keep your rankings? We handle the complete move including redirect map and follow-up checks. In a first conversation we will tell you where the risks are on your site.
Founder & creative director, We Love 2 Design. In the craft for over 20 years.