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test-performance

Measure page load times and API latency in web applications.

Updated Mar 26, 2026
Search Tags:#testing#performance#benchmark#load-testing#web-app#api-timing
One-click install
npx skills add https://github.com/ConductionNL/decidesk --skill test-performance-conductionnl
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-performance
Source: https://github.com/ConductionNL/decidesk/tree/main/.claude/skills/test-performance
Command: npx skills add https://github.com/ConductionNL/decidesk --skill test-performance-conductionnl

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Performance assessment and bottleneck discovery for web applications. This skill provides end-to-end measurement of page load times, API latency, and load behavior to identify performance regressions.

Core Features & Use Cases

  • End-to-end performance testing: measures TTFB, DOMReady, and full page load across dashboards, lists, and detail views.
  • API latency profiling: records response times for critical endpoints and detects slow paths.
  • Benchmarking & reporting: generates a structured performance report for teams to act on.

Quick Start

Run the complete performance suite on the active change to measure page load times and API latency.

Frequently Asked Questions about test-performance

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

FAQPage Schema
How do I identify performance bottlenecks in my web application?▼

API latency profiling records response times for critical endpoints to detect slow paths. It utilizes scripted HTTP checks to measure timing, helping teams identify and resolve backend delays within the API structure.

What is the best way to measure page load times across different web app views?▼

The best way to measure page load times across views is using browser timing APIs. They capture end-to-end load behavior for dashboards, lists, and detail views, providing precise timing data for comprehensive performance assessment.

How do I generate a structured performance report for my web app?▼

You generate a structured performance report by running a complete performance suite that measures page load times and API latency. The benchmarking mechanism aggregates these metrics into an actionable report for teams to optimize.

Can I measure API latency and detect slow endpoints with load testing?▼

Yes, you can measure API latency and detect slow endpoints using scripted HTTP checks. This load testing mechanism records response times for critical paths, successfully identifying endpoints that cause performance bottlenecks.

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