CoreVitals

What it does

A Core Web Vitals checker using the PageSpeed Insights API to test LCP, FID, and CLS on mobile and desktop. It compares up to 5 competitors, tracks historical trends, and offers AI-generated recommendations.

Features

• LCP, FID, CLS testing
• Mobile and desktop checks
• Competitor comparison up to 5 sites
• Historical trend tracking
• AI improvement recommendations

Best for

Developers and SEOs.

Shelved under

CoreVitals is an independent website. Tools Lib lists it; features and pricing are set by its makers and can change.