Compare baseline and PR performance metrics to detect regressions.
npx skills add https://github.com/imonmi/INTER-EDU --skill benchmark-imonmi
Please help me install this Agent Skill. Skill: benchmark Source: https://github.com/imonmi/INTER-EDU/tree/main/gstack-main/gstack-main/benchmark Command: npx skills add https://github.com/imonmi/INTER-EDU --skill benchmark-imonmi
Performance regressions on PRs go unnoticed, causing slow pages and poor user experience. This Skill captures baselines for page load times, Core Web Vitals, and resource sizes, then compares new results against those baselines to surface regressions.
Run the benchmark on a URL to capture a baseline, then compare current results against that baseline in your CI workflow.
High-intent search queries and answers about installing and using this skill.
To detect frontend performance regressions on a pull request, capture baseline metrics for page load times and Core Web Vitals, then compare new PR results against that baseline to surface any drift.
Tracking Core Web Vitals trends over time in CI involves collecting historical timing data across builds, comparing current results against established baselines, and analyzing performance drift to enforce measurement accuracy.
Yes, you can run a quick performance check on specific pages locally by applying the benchmark to a defined page list, capturing automated timing data, and comparing results in diff mode.
Establishing a baseline for resource sizes and page load times requires running the benchmark on a URL to capture initial metrics, which then serves as the reference point for future PR comparisons.
Yes, this benchmark approach works without external dependencies by using the browse daemon to collect automated timing data, enforce measurement accuracy, and provide clear regression signaling for web pages.
Baseline-driven comparisons are preferred over isolated performance tests because they track historical trends, apply consistent diff comparisons against captured metrics, and provide clear regression signaling for web pages.
uzumaki-incDetect page load performance regressions via baseline comparison in PR workflows.
geoffreywooAnalyze web page performance metrics to detect regressions across PR changes.
charl-krugerMeasure Core Web Vitals and profile resource timing with Chrome DevTools MCP.
smarmen86Detects performance regressions by measuring page loads, Core Web Vitals, and resource sizes.
