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Analyze your website's speed and performance with our free tool. Get detailed Core Web Vitals reports (LCP, CLS, FID) and actionable optimization tips.
Enter a valid URL above to analyze page load speed, core web vitals, and performance metrics.
Our Website Speed Checker uses Google's Lighthouse technology to provide a comprehensive analysis of your website's performance. Understand how your site loads on both mobile and desktop devices, and get actionable insights to improve your Core Web Vitals.
Largest Contentful Paint
Cumulative Layout Shift
Mobile-centric Audit
Optimization Tips
High LCP is often caused by large images, slow server response times, or render-blocking JavaScript/CSS.
A score of 90-100 is considered 'Good'. 50-89 is 'Needs Improvement', and below 50 is 'Poor'.
Yes, Core Web Vitals are a direct ranking factor for Google. Improving these metrics can boost your search visibility.