Pre-redesign audit (do these first)
Pull 12 months of Google Analytics, Search Console, and CRM data. Identify pages driving traffic, rankings, and revenue. List every existing URL. Map conversion paths. Identify pages to preserve, redesign, merge, or retire.
SEO migration plan
URL map (old → new) for every page. 301 redirect file before launch. Schema parity (Article, LocalBusiness, Product, FAQ — match or improve). Title and meta description plan per page. Internal link mapping.

Performance budget
Target LCP under 2.0s on mobile, CLS under 0.05, INP under 200ms. Image budget set per template. Font subsetting and self-hosting. Defer third-party scripts. Test on real 4G, not just lab data.
Accessibility + analytics + QA
WCAG 2.2 AA pass via axe + manual keyboard test. Analytics events mapped to old site for continuity. Form submissions tested across browsers. 404 page, robots.txt, sitemap.xml verified. Cross-device QA before DNS cutover.
Want results like this for your business?