Technical Health
PageSpeed & Core Web Vitals Checker
Lighthouse scores plus real-user Core Web Vitals, clearly separated, so you know what's simulated and what's real.
What it checks
- ✓Reports Performance, Accessibility, Best Practices, and SEO scores for mobile or desktop
- ✓Measures lab metrics -- LCP, CLS, TBT, FCP, Speed Index -- rated against official Core Web Vitals thresholds
- ✓Pulls real-user field data (Chrome UX Report) when available, kept clearly separate from lab data
- ✓Lists concrete optimization opportunities with estimated time savings in milliseconds