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web-performance

Analyze and optimize web performance metrics like LCP, INP, CLS, TTFB, and FCP.

5|Updated Jul 7, 2026
Search Tags:#user experience#web performance#performance metrics#speed optimization#SEO improvement
One-click install
npx skills add https://github.com/minorcell/minorcell-skills --skill web-performance-minorcell
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: web-performance
Source: https://github.com/minorcell/minorcell-skills/tree/main/skills/web-performance
Command: npx skills add https://github.com/minorcell/minorcell-skills --skill web-performance-minorcell

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps in optimizing the performance of web applications by focusing on code-level improvements that can be made directly in the source code, without affecting infrastructure or deployment.

Core Features & Use Cases

  • Code-Level Optimizations: Implements local code-level strategies to improve website speed and interactivity.
  • Critical Metrics Analysis: Provides guidance on metrics like LCP, INP, CLS, TTFB, and FCP.
  • Use Case: A developer uses this Skill to analyze and optimize a webpage's performance, aiming to improve user experience and SEO rankings.

Quick Start

Analyze the performance of your web application using the 'web-performance' skill.

Frequently Asked Questions about web-performance

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

FAQPage Schema
How do I improve LCP and INP metrics through code-level optimizations?▼

Improve LCP and INP metrics by analyzing JavaScript execution, resource loading, and rendering stability directly in your source code. This Skill provides strategies to optimize these critical web performance factors without requiring infrastructure changes.

What causes high CLS and how can I fix rendering stability in my web application?▼

High CLS stems from poor rendering stability, often caused by unoptimized resource loading and JavaScript execution. You can fix it by applying code-level improvements to framework configurations and resource loading strategies.

Can I optimize web performance without changing my deployment infrastructure?▼

Yes, you can optimize web performance without infrastructure changes by focusing on local code-level strategies. This involves modifying JavaScript execution, resource loading, and framework configurations directly in the source code.

What is the best way to reduce TTFB and FCP for better SEO rankings?▼

Reduce TTFB and FCP by implementing code-level optimizations that enhance JavaScript execution and resource loading. Improving these web performance metrics directly contributes to better user experience and higher SEO rankings.

Does this web performance optimization approach work with specific frontend frameworks?▼

This approach works by analyzing and improving framework configurations within your source code. It applies code-level strategies to optimize JavaScript execution and resource loading across web applications to enhance overall speed.

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