web-quality-audit

Audit websites for performance, accessibility, SEO, and best practices using Lighthouse-derived checks.

Updated Apr 14, 2026
One-click install
npx skills add https://github.com/dallay/opencode-docker --skill web-quality-audit-dallay
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web-quality-audit
Source: https://github.com/dallay/opencode-docker/tree/main/config/skills/web-quality-audit
Command: npx skills add https://github.com/dallay/opencode-docker --skill web-quality-audit-dallay

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps teams and developers identify, prioritize, and remediate web quality issues by converting Lighthouse-style checks into clear, severity-ranked findings and code-level recommendations across Performance, Accessibility, SEO, and Best Practices.

Core Features & Use Cases

  • Lighthouse-based audits: Executes 150+ checks across Performance, Accessibility, SEO, and Best Practices and maps results to Core Web Vitals thresholds.
  • Actionable remediation: Categorizes issues by severity (Critical, High, Medium, Low) and provides specific fixes and code examples.
  • Structured outputs: Emits a human-readable markdown audit and a JSON summary for integration with issue trackers or automation pipelines.
  • Use Case: Audit a production URL or a local project to produce a prioritized remediation backlog before release.

Quick Start

Audit https://example.com for performance, accessibility, SEO, and best practices and provide prioritized, actionable fixes.

Frequently Asked Questions about web-quality-audit

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

FAQPage Schema
How do I run a Lighthouse web audit on a local codebase or live URL?

To run a Lighthouse web audit, you provide a live URL or local codebase path. The Skill executes 150+ checks across Performance, Accessibility, SEO, and Best Practices, then outputs categorized findings with code-level recommendations and Core Web Vitals thresholds.

What are Core Web Vitals thresholds and how do I fix failing performance checks?

Core Web Vitals thresholds are specific performance metrics evaluated during the web audit. The Skill maps Lighthouse check results against these thresholds, categorizes failing checks by severity, and provides specific code-level recommendations to remediate performance issues.

Can I audit a single-page application for SEO and accessibility issues?

Yes, you can audit single-page applications along with live URLs and local codebases. The Skill evaluates SPA accessibility and SEO using Lighthouse-derived checks, producing a structured markdown report and JSON summary to track remediation.

How do I export web audit findings into an issue tracker or automation pipeline?

You export web audit findings by using the structured JSON summary output generated by the Skill. This JSON file contains categorized, severity-ranked findings designed for direct integration into issue trackers or automation pipelines for remediation tracking.

Does the web quality audit provide specific code examples for accessibility and SEO fixes?

Yes, the web quality audit provides specific code examples for fixes. It categorizes issues by severity—Critical, High, Medium, and Low—and delivers actionable, code-level recommendations for Accessibility, SEO, Performance, and Best Practices remediation.

What is the best way to prioritize web quality issues before a production release?

The best way to prioritize web quality issues is to run a comprehensive audit that categorizes findings by severity. The Skill generates a prioritized remediation backlog with severity-ranked findings and code-level recommendations to guide pre-release fixes.