Performance Optimization
Profile first, fix the measured bottleneck, then measure again.
Install
npx skills add addyosmani/agent-skills --skill performance-optimization
Ölçülmüş bir yavaşlık, bir performans bütçesi ihlali ya da regresyon şüphesi olduğunda
- Author
- Addy Osmani
- License
- MIT
The order is fixed: establish a baseline from real data, locate the actual bottleneck, change one thing, re-measure. Core Web Vitals thresholds for LCP, INP and CLS act as the front-end targets, while the back-end side covers response times, N+1 query patterns and database work. The skill refuses to run without evidence of a problem, since optimising on a hunch buys complexity rather than speed.
Similar skills
Observability and Instrumentation
SkillWrites telemetry alongside the feature, not after the first incident.
Statistical Power
SkillWorks out required sample size, minimum detectable effect and power curves.
Systematic Debugging
SkillForces reproduce-first debugging instead of speculative patching
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