Discover the secrets of scaling Single Page Applications (SPAs) in this 30-minute conference talk from Amsterdam JSNation 2018. Learn about optimizations that provide exceptional scalability and low latencies at reduced costs. Explore the key actors involved in data transfer from server to browser, and gain insights into 'serverless' technology, which you may have unknowingly been using for years. Uncover the architectural strategies for building scalable SPAs without incurring excessive expenses, and equip yourself with valuable knowledge to enhance your web development skills.