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All 4 Interactive Engineering Calculators
Domain Cutover Forensics

Pre-Cutover Legacy Crawl & 301 Redirect Readiness Validator

Paste your legacy sitemap URLs or test common CMS URL structures (WordPress, Wix, Squarespace, `.html` / `.php` legacy extensions) to generate a production `netlify.toml` and NGINX `301!` redirect blueprint.

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Legacy URL Mapping Matrix (From → To)

Enter one legacy URL mapping per line (/legacy.html -> /modern-route) to generate forced 301! edge rules that preserve 100% of historical search equity.

Generated netlify.toml Forced 301! Block

[[redirects]]
  from = "/hosting.html"
  to = "/hosting"
  status = 301
  force = true

[[redirects]]
  from = "/email.html"
  to = "/email"
  status = 301
  force = true

[[redirects]]
  from = "/websites.html"
  to = "/web-applications"
  status = 301
  force = true

[[redirects]]
  from = "/software.html"
  to = "/software"
  status = 301
  force = true

[[redirects]]
  from = "/domains.html"
  to = "/infrastructure"
  status = 301
  force = true

[[redirects]]
  from = "/servers.html"
  to = "/infrastructure"
  status = 301
  force = true

[[redirects]]
  from = "/about.html"
  to = "/story"
  status = 301
  force = true

[[redirects]]
  from = "/contact.html"
  to = "/contact"
  status = 301
  force = true

[[redirects]]
  from = "/order.html"
  to = "/order"
  status = 301
  force = true