benchmark

Compare browser metrics, API latency, and build times against stored baselines.

3|Updated Mar 17, 2026

Search Tags:#automation #performance #regression #latency #benchmark #web-vitals #build-time

Ready to run

npx skills add https://github.com/idiaz01/enterprise-superpowers --skill benchmark-idiaz01

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: benchmark
Source: https://github.com/idiaz01/enterprise-superpowers/tree/main/content/skills/benchmark
Command: npx skills add https://github.com/idiaz01/enterprise-superpowers --skill benchmark-idiaz01

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides automated measurement of key performance metrics to detect regressions across web pages, APIs, and build processes, enabling teams to maintain speed and reliability.

Core Features & Use Cases

Performance baselining: capture LCP, CLS, latency, and build times to establish baselines.
Regression detection: compare current runs against baselines to surface regressions with clear verdicts.
Use Case: before a release, run benchmarks to ensure targets are met and identify hotspots for optimization.

Quick Start

Run the benchmark workflow to establish a baseline and compare future runs.

Frequently Asked Questions about benchmark

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I detect web performance regressions in a pull request?▼

Detect web performance regressions by running a benchmark workflow during pull requests to compare current metrics against stored baselines and surface deltas with clear verdicts.

What is performance baselining for web vitals and build times?▼

Performance baselining is capturing browser metrics like LCP, CLS, INP, FCP, and TTFB alongside API latency and build times to establish a reference point for future regression detection.

How do I track API latency and web vitals before a release?▼

Track API latency and web vitals before a release by running the benchmark workflow to ensure performance targets are met and to identify optimization hotspots across pages and APIs.

Can I monitor build time regressions across continuous integration runs?▼

Yes, you can monitor build time regressions by applying the benchmark workflow during continuous monitoring to compare current build times against established baselines stored in .ecc/benchmarks/.

Does this performance benchmarking tool require external dependencies?▼

No, this performance benchmarking tool requires no external dependencies to collect web vitals, API latency, and build times for baseline creation and regression analysis.

What web vitals metrics are captured for regression analysis?▼

The regression analysis captures Core Web Vitals metrics including LCP, CLS, INP, FCP, and TTFB to establish comprehensive browser performance baselines for comparison.