When migrating your website to a new domain, it is critical to set up 301 redirects from each old URL to the corresponding new URL. This maintains the SEO value of your website by guaranteeing that users and search engines are taken to the appropriate pages. You should also submit a change of address in Google Search Console to ensure a seamless transition and update your internal links to reflect the new domain.

When moving a website to another domain, maintaining your search engine index is crucial to preserve SEO rankings. Start by setting up 301 redirects from the old URLs to the corresponding new URLs to inform search engines about the change. Update your sitemap and robots.txt files, and submit the new domain to Google Search Console and other search engines. Monitor traffic and indexing closely, and fix any broken links to prevent ranking drops during the transition.