Run a full Lighthouse audit on your website. Measure Core Web Vitals, performance, accessibility, and SEO with professional diagnostics.
Supports HTTP and HTTPS protocols.
Instantly measure the exact size of your web pages to optimize for faster loading.
Track exactly how long your server takes to respond to incoming user requests.
Check how your site performs across 28kbps, 56kbps, and other legacy connection speeds.
Web speed testing involves analyzing how quickly a webpage loads and renders in a user's browser. It measures critical performance metrics like Time to First Byte (TTFB), First Contentful Paint (FCP), and overall page load time.
Website performance directly impacts user experience, conversion rates, and SEO. Search engines like Google use Core Web Vitals as a ranking factor. A slow website leads to high bounce rates and lost revenue. Regularly testing your page speed helps identify bottlenecks such as unoptimized images, render-blocking JavaScript, or slow server response times.
Enter your website URL to initiate a performance audit. The tool simulates a real-world connection to measure load times and payload sizes, providing a detailed breakdown of your site's speed performance and areas for optimization.