Performance In Context
summary
Argues that “good” performance means hitting business outcomes not just shaving milliseconds, and shows practical ways to do that: synthetic monitoring and RUM compared (diagnostic detail vs global coverage), correlating user behavior to find a performance sweet spot, using video capture / WebPageTest to see that product images may only appear ~4s after render, and mashing performance with conversion, Twitter and App Store data into a health score. Recommends surfacing competitor comparisons and metrics that convince business owners.
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chapters (9)
- 0:00Start
- 0:11Context Matters
- 2:15What is Good Performance?
- 3:40It is About the Customer
- 4:36Current Limitations
- 8:33Forward Thinking Approaches
- 9:29The Most Forward Thinking Approach PERFORMANCE
- 10:02Context Ideas
- 11:00Parting Thoughts
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