Measures web performance metrics and compares them to baselines to detect regressions.
npx skills add https://github.com/scanbott/claude-skills --skill benchmark-scanbott
Please help me install this Agent Skill. Skill: benchmark Source: https://github.com/scanbott/claude-skills/tree/main/gstack/benchmark Command: npx skills add https://github.com/scanbott/claude-skills --skill benchmark-scanbott
Performance regression detection across pages by establishing baselines and monitoring PR changes.
Run the benchmark against a URL to collect metrics and compare them to your existing baseline.
High-intent search queries and answers about installing and using this skill.
You detect web performance regressions on a pull request by measuring Core Web Vitals and resource sizes against an established baseline. This applies per-page analysis across multiple routes and outputs JSON and Markdown reports for PR reviews.
Tracking web performance trends over time requires measuring per-page metrics like TTFB, FCP, LCP, DOM timings, and transfers. These metrics establish baselines to monitor page load changes and bundle sizes across multiple routes.
Per-page benchmark analysis works by collecting web performance metrics like TTFB, FCP, and LCP across multiple routes to establish baselines. It compares subsequent measurements against these baselines to detect page load regressions.
Yes, collecting Core Web Vitals for baseline maintenance requires a browse daemon perf tool. This tool facilitates per-page metric collection including TTFB, FCP, LCP, and DOM timings to generate accurate JSON and Markdown reports.
The best way to compare bundle sizes and page load times across PRs is to establish a performance baseline and run per-page metric collection on changes. This approach outputs JSON and Markdown reports highlighting regressions in web vitals and transfers.
bajajvinamrMeasure and compare web performance metrics across pull requests using the browse daemon.
geoffreywooAnalyze web page performance metrics to detect regressions across PR changes.
Gabrielloopes33Optimize Core Web Vitals and bundle size using Lighthouse measurements and caching patterns.
timurgaleevDetect performance regressions by comparing page load timings and resource metrics.
