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lighthouse

Audit website performance, accessibility, best practices, and SEO scores via Google PageSpeed Insights.

Updated Aug 23, 2026
Search Tags:#accessibility#lighthouse#competitor analysis#core web vitals#seo audit#website performance#pagespeed
One-click install
npx skills add https://github.com/apappas57/sinew --skill lighthouse-apappas57
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: lighthouse
Source: https://github.com/apappas57/sinew/tree/main/skills/seo/lighthouse
Command: npx skills add https://github.com/apappas57/sinew --skill lighthouse-apappas57

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill removes the manual work of checking website quality by turning a domain into a clear Lighthouse-style audit with actionable scores and comparisons.

Core Features & Use Cases

  • Performance auditing: Measures performance, accessibility, best practices, and SEO for mobile and desktop.
  • Competitor benchmarking: Compares your site against a competitor to surface a stronger pitch and identify gaps.
  • Portfolio reporting: Reviews multiple client sites to create a consolidated scorecard for reporting, monitoring, and pre-launch checks.

Quick Start

Ask the Skill to audit a website such as example.com and return the Lighthouse scores plus a concise summary of strengths and weaknesses.

Frequently Asked Questions about lighthouse

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

FAQPage Schema
How do I audit website performance and Core Web Vitals without installing Lighthouse locally?▼

You can audit website performance by submitting a domain to retrieve Lighthouse scores, Core Web Vitals, and SEO metrics for mobile and desktop directly without requiring local installation.

What is the best way to compare my website SEO scores against a competitor?▼

Competitor benchmarking compares your site against a competitor URL to surface Lighthouse score differences, identifying gaps and strengths for marketing pitches and client reporting.

Can I run Lighthouse audits for multiple client sites at once for portfolio reporting?▼

Portfolio reporting reviews multiple client sites simultaneously, consolidating performance, accessibility, and SEO scores into a single scorecard for monitoring and pre-launch checks.

Does this method check mobile and desktop PageSpeed Insights separately?▼

PageSpeed Insights checks return separate mobile and desktop results, measuring performance, accessibility, best practices, and SEO scores for each device view.

What accessibility and best practices metrics are included in a Lighthouse SEO audit?▼

A Lighthouse SEO audit includes accessibility scores, best practices checks, performance metrics, and Core Web Vitals measurements to evaluate overall website quality and search readiness.

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