Occasionally, the stakeholders at your client need some convincing to have you go the extra mile for performance. That means making a business case for web performance optimization. In his closing keynote, Kristian Sköld will help you do this using data-based analysis and real-life examples of his large-scale clients. More info at: https://fronteers.nl/congres/2016-spring/sessions/closing-keynote-kristian-skoeld