Measure TTFB, FCP, LCP, and load metrics for URLs via browse daemon.
npx skills add https://github.com/viraatdas/vstack --skill benchmark-viraatdas
Please help me install this Agent Skill. Skill: benchmark Source: https://github.com/viraatdas/vstack/tree/main/benchmark Command: npx skills add https://github.com/viraatdas/vstack --skill benchmark-viraatdas
Performance regression detection uses the browse daemon to establish baselines for page load times, Core Web Vitals, and resource sizes, enabling early detection of performance slowdowns.
Run the benchmark skill with a URL to start a full performance audit.
High-intent search queries and answers about installing and using this skill.
You can measure web performance metrics like TTFB and LCP by running the benchmark skill with a URL, which uses a browse daemon and in-browser timing data to capture Core Web Vitals and overall load times.
Yes, you can compare page load performance across branches or PRs by establishing a baseline capture and using diff controls to surface regressions in metrics like FCP and DOMComplete.
The best way to generate trend reports for Core Web Vitals regressions is to use trend analysis controls that output both JSON and Markdown reports, surfacing anomalies across multiple pages and branches.
Web performance benchmarking requires no external dependencies or components, as it relies entirely on the built-in browse daemon to execute page discovery, resource profiling, and timing data capture.
You analyze resource sizes and establish performance budgets by running a full performance audit, which profiles resources and provides actionable recommendations for baseline load times.
tropeksMeasure web performance metrics and compare them against baselines.
AGIBuildCompare BenchmarkDotNet JSON results against GitHub Actions artifact baselines.
chiruu12Automate web page performance benchmarking to detect regressions in load times and Core Web Vitals.
KakarottooooMeasure web page performance regressions by comparing baseline and current metrics.
