Author: Leigh Hanney

Leigh Hanney is a Melbourne-based technical SEO strategist, product builder, and founder of DataCraft Digital. With more than 20 years’ experience across SEO, analytics, large-scale website migrations, and paid search, Leigh specialises in solving complex search and data problems for education providers, enterprise brands, and high-growth businesses across Australia. He is the creator of SEM Samurai, an AI-powered platform built to automate large-scale 301 redirect mapping and link-equity preservation during site rebuilds and platform migrations. Originally developed as an internal enterprise workflow, SEM Samurai is now used by SEO teams and developers to map thousands of URLs in minutes with measurable accuracy. Leigh’s work focuses heavily on: - Technical SEO and site migration strategy, - AI-assisted content analysis and intent modelling, - Search visibility in AI-driven search experiences, and - Data-led SEO automation workflows. He regularly designs custom Screaming Frog and LLM-powered systems to streamline SEO auditing, migration planning, and content optimisation at scale.