⚡ Performance Audit

Page Speed & CWV Checker

Measure your website's real-world performance metrics. Built on the Google PageSpeed Insights API for 100% accuracy.

Website URL

Performance

Overall Lighthouse score

LCP

Largest Contentful Paint

CLS

Cumulative Layout Shift

0ms

INP

Interaction to Next Paint

Performance Analysis

Analyzing critical path and assets...

Why Core Web Vitals Matter

Conversion Rates

Faster pages lead to higher conversion rates. Speed is a primary user experience signal.

Google Ranking

Google uses LCP, CLS, and INP as direct factors in its search ranking algorithm.

Frequently Asked Questions

What is LCP?

Largest Contentful Paint (LCP) measures how long it takes for the largest piece of content (usually a hero image or headline) to become visible on the screen.

What is CLS?

Cumulative Layout Shift (CLS) measures visual stability. It quantifies how much the page elements "jump" around during the loading process.