PodRocket - A web development podcast from LogRocket
How to think like a performance engineer with Harry Roberts
Jan 2, 2025
Harry Roberts, a Google Developer Expert and web performance consultant, shares his insights on thinking like a performance engineer. He emphasizes prioritizing user experience over technical details and discusses the importance of Core Web Vitals in assessing site performance. Harry debunks misconceptions about JavaScript, advocates for effective performance testing tools, and introduces 'containment' strategies for optimization. Tune in for practical tips to enhance website speed and user journeys!
32:10
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Quick takeaways
- Understanding performance engineering requires a focus on holistic user experience and practical metrics influencing customer engagement.
- Core Web Vitals, while useful, are not definitive measures of quality, highlighting the need for both synthetic and real user monitoring.
Deep dives
The Importance of Performance Engineering
Performance engineering plays a crucial role in ensuring that web applications operate efficiently and provide a positive user experience. Harry Roberts discusses his journey from being a front-end engineer to becoming a web performance consultant, highlighting that his early experiences with real-time applications made it clear that speed was essential. Collaborating with performance engineers allowed him to deepen his understanding of how front-end performance aligns with infrastructure efforts. As a result, he emphasizes that performance engineering is not merely a technical requirement but a vital aspect of delivering effective user experiences.
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