PodRocket How to think like a performance engineer with Harry Roberts
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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!
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First Spark From A Workshop
- Harry tested WebPerf material at the end of a CSS workshop and saw strong interest from participants.
- That quick trial convinced him to pivot more of his career toward web performance consultancy.
Performance Serves Customer Outcomes
- Performance thinking should center on customer goals, not just metrics.
- Faster pages are useful only when they improve real outcomes like conversions or user satisfaction.
Invest In UX Before Cosmetic Code
- Prioritize user research and UX over polishing CSS when the product serves people in distress.
- Spend budget on understanding users rather than superficial front-end tweaks.