benchmark

Tracking website performance metrics over time requires collecting page speed data and comparing it against historical baselines. This Skill uses browser-based performance APIs and local metrics collection to establish baselines and detect regressions for frontend development.

Creating a performance baseline involves measuring current page load times and resource sizes before applying updates. This Skill establishes baselines using browser-based performance APIs, enabling regular performance analysis to ensure stability as new features are added.

Analyzing page speed and resource sizes locally is supported through browser-based performance APIs and local metrics collection. This approach is designed for performance engineering and quality assurance teams to measure page load times directly.

Website performance monitoring with regression detection works with Bash scripts as a core dependency. The Skill uses Bash alongside Read, Write, and Glob operations to execute performance tracking and collect metrics locally.

The best way to detect performance regressions is to compare current website performance against historical baselines. By regularly running performance tracking using browser APIs, you can identify issues and prevent regressions as new features are added.