Can I use Lighthouse Runner on local files?

Yes, the skill automatically starts a temporary local server to audit standalone HTML files directly from your local workspace.

Which metrics are included in the audit reports?

The report includes scores for Performance, SEO, Accessibility, and Best Practices, specifically highlighting Core Web Vitals like LCP, FID, and CLS.

Does this skill require a manual browser installation?

It uses Playwright to manage Chromium. While it attempts to install automatically, you can manually run the playwright install command if the browser is not found.

Can I export the audit data for other tools?

Yes, Lighthouse Runner supports a --json flag that outputs machine-readable data, perfect for integrating with custom dashboards or CI/CD pipelines.

Does it work with frameworks like Next.js or Remix?

Absolutely. You can run the audit against your local development server (e.g., localhost:3000) while your application is running.

Lighthouse Runner

Name: Lighthouse Runner
Author: naporin0624

bynaporin0624

•

分析と監視

Conducts comprehensive Google Lighthouse audits to optimize web performance, accessibility, SEO, and best practices.

Lighthouse Runner is a specialized Claude Code Skill that automates Google Lighthouse audits through Playwright to assess web quality across four key pillars: Performance, Accessibility, SEO, and Best Practices. It provides real-time Core Web Vitals metrics for both live URLs and local HTML files, making it an essential tool for developers looking to identify rendering bottlenecks, improve search engine rankings, and ensure WCAG compliance during the development lifecycle.

主な機能

01Automated Performance, SEO, and Accessibility auditing via Playwright

02Machine-readable JSON output for automated quality gate integration

03Detailed diagnostics for rendering-blocking resources and image optimization

04Real-time Core Web Vitals tracking including LCP, FID, and CLS

052 GitHub stars

06Local file analysis with automated temporary server instantiation

ユースケース

01Validating local HTML files for accessibility compliance before deployment

02Auditing a production website to identify performance regressions and SEO gaps

03Monitoring Core Web Vitals on development servers to optimize loading speed

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add naporin0624/claude-web-audit-plugins lighthouse-runner

For use in Claude.ai and ChatGPT

Download Skill