
Tim Ash is author of the bestselling book Landing Page Optimization, and CEO of SiteTuners, a firm that specializes in improving website conversion rates through landing page diagnosis and redesign, custom conversion consulting, a/b and multivariate test planning and staff training/mentoring. Since 2002, SiteTuners has improved conversion rates for hundreds of clients, large and small, including Google, Facebook, American Express, CBS, Sony Music, Universal Studios, Verizon Wireless, Texas Instruments, and Coach.
Tim is a highly-regarded presenter and the founder and chairperson of Conversion Conference the first worldwide conference series focused on improving online conversions. He has published hundreds of articles about website usability, best practices in landing page design, and tactics to improve website conversion rates, and is the host of the weekly Landing Page Optimization podcast on WebmasterRadio.fm.

