Performing a site migration without losing rankings requires thoughtful orchestration and rigorous quality assurance. The goal is to ensure that bots continue to discover, analyze, and value your material in the consistent fashion as before the transition.

Start by creating a complete inventory of all existing pages including their addresses, page titles, meta tags, 横浜市のSEO対策会社 and inbound links. This will serve as your foundational guide for redirection accuracy.

Then, implement permanent 301 redirects for each legacy page to its new location. Refrain from funneling unrelated URLs to a single target unless they are identical in purpose and substance. Redirect chains should be kept to a minimum to maintain SEO value and bot accessibility.

Revise your robots.txt and sitemap.xml to reflect the new site structure and push the revised sitemap using Bing Webmaster Tools.

Maintain or enhance your site’s performance metrics. Cross-device compatibility and usability must be preserved or enhanced.

Validate redirection paths via tools such as DeepCrawl or Search Console. This helps you detect 404s and improper forwarding.

Review index status and coverage anomalies post-migration. Avoid making other major changes to the site during the migration window. This raises the likelihood of ranking instability.

Observe organic metrics for 6–8 weeks following cutover. If you see spikes in bounce rate, launch diagnostics without delay. Often the cause is a missing redirect or a canonicalization issue.

Communicate with key backlink partners to update any links pointing to your old domain.

Lastly, understand that crawling and re-indexing takes weeks. So give the process room to breathe. Methodical pacing and accuracy are non-negotiable in protecting your SEO equity.