Lightning

Dashboard widget — monitor any URL with a one-click audit
Entry sidebar panel — automatically appears on entries with public URLs
Core Web Vitals — FCP, LCP, TBT, CLS, and Speed Index with color-coded scores
Optimization suggestions — ranked opportunities with estimated time savings
Diagnostics — additional performance issues flagged by Lighthouse
Mobile & Desktop — audit both strategies with a tabbed interface
Environment variable support — store your API key in .env