WordPress and Drupal score almost identically on readiness — but the averages hide near-perfectly inverted profiles. WordPre
ss ships 2.6× more structured data; Drupal is 2.4× more likely to ship security headers.
https://replatformradar.com/research/cms-migration-readiness-2026
Everyone has a gut feeling about how their CMS stacks up. I wanted numbers, so I measured 11 SEO and security readiness signals across a random sample of the Tranco top 80,000 websites — 48,588 domains drawn, 27,385 reachable and measurable, one polite request each.
