Diagnose and fix UI performance issues in web applications.
npx skills add https://github.com/russosalv/NONoise --skill optimize-russosalv
Please help me install this Agent Skill. Skill: optimize Source: https://github.com/russosalv/NONoise/tree/main/packages/skills/vendor/impeccable/optimize Command: npx skills add https://github.com/russosalv/NONoise --skill optimize-russosalv
Slow, janky, or heavy front-end experiences caused by long load times, large bundles, expensive rendering, or poorly optimized assets that degrade user perception and conversion.
Use the optimize skill to audit https://example.com for LCP, FID/INP, CLS, bundle size, and runtime jank and return a prioritized remediation plan.
High-intent search queries and answers about installing and using this skill.
Diagnose slow initial loads and interaction jank by collecting Core Web Vitals like LCP, FID/INP, and CLS alongside time-to-interactive metrics. Analyze bundle sizes and runtime CPU usage to identify blocking tasks, then apply code-splitting, CSS optimization, and image delivery improvements to stabilize rendering.
Reduce oversized JavaScript bundles by analyzing build outputs to identify heavy dependencies and unused code. Apply code-splitting to lazy-load non-critical routes, optimize CSS delivery, implement font loading strategies, and configure caching or service workers to minimize repeated payloads.
Stop layout thrashing and reduce CLS by avoiding interleaved DOM reads and writes, virtualizing long lists to prevent render blocking, and stabilizing element dimensions. Use GPU-accelerated CSS properties for animations to keep visual updates off the main thread.
Yes, you can audit Core Web Vitals for hybrid webviews by profiling runtime CPU and memory usage within the embedded web environment. Collect loading metrics like First Contentful Paint and total blocking time to produce targeted remediations for the native wrapper's web assets.
UI animation stutter often occurs from expensive rendering operations rather than large bundle sizes. Profiling runtime jank can reveal layout thrashing or non-GPU-accelerated properties, allowing you to tune rendering paths and stabilize the frame rate for smoother interactions.
keshavraj936Run Lighthouse audits and analyze Core Web Vitals for web performance.
get-convexDiagnose and fix web app performance issues using Core Web Vitals and optimization techniques.
DaFumEnforce performance budgets for bundle size, load time, and FPS in CI builds.
AgentientProfile browser runtime performance with Chrome DevTools to diagnose rendering bottlenecks and long tasks.
