Compare page navigation timing and bundle data against baselines in pull requests.
npx skills add https://github.com/gfires/motion-analysis --skill benchmark-gfires
Please help me install this Agent Skill. Skill: benchmark Source: https://github.com/gfires/motion-analysis/tree/main/benchmark Command: npx skills add https://github.com/gfires/motion-analysis --skill benchmark-gfires
Performance regressions slip into PRs because real-user page timings drift after changes. This Skill automates measurement, baselining, and comparison to surface regressions early.
Run /benchmark <url> to start a full performance audit and baseline comparison
High-intent search queries and answers about installing and using this skill.
Detect web performance regressions by collecting navigation timing, resource usage, and bundle data from real pages, then comparing current measurements against stable baselines to highlight regressions and warnings directly in pull requests.
Baseline drift analysis requires per-page timing metrics including TTFB, FCP, LCP, DOM metrics, and Full Load, alongside resource and bundle size data, to accurately spot performance deterioration over historical data trends.
Audit bundle size and identify top resource offenders by collecting resource usage and bundle data from real pages during a performance audit, which highlights the largest assets contributing to page weight and latency regressions.
Yes, automated performance benchmarking requires a browse daemon to actively collect navigation timing and resource data from real pages, ensuring consistent reporting output for both machine-readable JSON and human-friendly summaries.
Yes, performance trend analysis generates machine-friendly JSON outputs containing current measurements and baseline comparisons, allowing you to programmatically track deterioration and integrate performance data into CI/CD pipelines.
The best way to compare page timings against historical baselines is to run a full performance audit that captures stable baseline metrics first, then automatically highlights regressions and warnings across multiple pages when new timings drift.
yckkkkAutomate web performance measurements and regression detection against baselines.
algorithmbasicsExecute browser-based benchmarks against URLs to detect performance regressions.
yashs33244Benchmark real page load metrics against stored baselines to detect regressions.
racciolyRun Lighthouse audits and analyze Core Web Vitals to identify performance bottlenecks.
