HTML to WordPress SEO Migration Checklist: Keep Rankings and Traffic

Create a complete URL inventory

Crawl the existing site and export every indexable URL before changing anything. Include pages, blog articles, PDFs, images that receive traffic, canonical URLs, and redirect destinations.

• Record current status codes and canonical tags.
• Export titles, meta descriptions, headings, and robots directives.
• Collect traffic, impressions, clicks, and backlinks by URL.
• Map every old URL to an equivalent new URL.

Preserve URLs or add one-to-one redirects

Keeping the same URL structure is usually the lowest-risk option. If a URL must change, add a permanent 301 redirect directly to the most relevant replacement page. Avoid redirect chains and sending unrelated pages to the homepage.

Transfer on-page SEO data

Copy unique titles, descriptions, headings, image alternative text, open graph tags, and schema where they remain accurate. Static2WP can extract common metadata and prepare imports for several popular WordPress SEO plugins.

Validate the staging site before launch

Keep staging blocked from search engines, but crawl it with your own tools. Compare the old and new website inventories before changing DNS.

• No accidental noindex tags on production pages.
• Canonical tags use the final domain and protocol.
• Internal links do not point to old HTML paths.
• XML sitemaps contain only canonical, indexable URLs.
• Structured data passes validation.
• Mobile layouts and Core Web Vitals remain acceptable.

Monitor after launch

Submit the new sitemap, inspect important URLs, monitor crawl errors and rankings, and keep redirects in place. Compare organic traffic by landing page instead of relying only on site-wide totals.

Frequently asked questions