Pre-Launch Performance Audit
Run a full Lighthouse audit before launching your site to catch performance, accessibility, and SEO issues.
Check Web Best Practices Score
Audit your site against Lighthouse best practices including HTTPS, console errors, and deprecated APIs.
ToolThe Lighthouse Best Practices score checks for modern web development standards that affect security, reliability, and user trust. This includes HTTPS usage, absence of browser console errors, avoidance of deprecated APIs, correct image aspect ratios, and safe cross-origin resource handling.
Many of these issues are invisible to casual testing but create real problems: mixed content warnings erode user trust, deprecated APIs break silently in new browser versions, and console errors indicate JavaScript bugs that may affect functionality.
ToolRouter's audit_url skill checks all best practice criteria and reports each pass or fail with specific remediation guidance. Running this audit regularly catches issues introduced by new code deployments, third-party script updates, or browser API deprecations before they impact users.
Agent Guides
Claude
- Connect ToolRouter: claude mcp add toolrouter -- npx -y toolrouter-mcp
- Ask Claude: "Run a Lighthouse best practices audit on mysite.com"
- Claude reports every best practice pass and fail with explanations
ChatGPT
- Configure ToolRouter in ChatGPT
- Ask: "Check Lighthouse best practices on mysite.com and explain the results"
- ChatGPT explains each finding in non-technical language
Copilot
- Add ToolRouter to Copilot MCP config
- Ask: "Run a Lighthouse best practices audit on mysite.com"
- Review failures and warnings inline
OpenClaw
- Connect ToolRouter: openclaw mcp add toolrouter -- npx -y toolrouter-mcp
- Ask: "Audit mysite.com for Lighthouse best practices"
- OpenClaw reports all best practice findings with pass/fail status
Related Use Cases
Diagnose Slow Page Load Times
Identify the root causes of slow page loads using Lighthouse performance diagnostics and metrics.
Check Accessibility Compliance
Audit your pages for WCAG accessibility issues using Lighthouse to ensure your site works for all users.
Measure Time to Interactive
Measure how long it takes for your page to become fully interactive and identify what delays user input.