Page Speed Checker
Test your website's loading performance and get actionable speed optimization recommendations
This tool uses Google PageSpeed Insights API to analyze your website. Results may take a few seconds.
⚡ Key Performance Tips
Use WebP format, compress images, and add proper dimensions to reduce layout shifts.
Set proper cache headers for static assets to reduce repeat visitor load times.
Minify CSS, JS, and HTML files to reduce file sizes and improve transfer speed.
Serve static assets from a Content Delivery Network to reduce latency globally.
Defer loading of off-screen images and videos until they're needed.
HTTPS with HTTP/2 improves speed significantly over HTTP/1.1 connections.
Why Page Speed Matters for SEO
Page speed is a confirmed Google ranking factor for both desktop and mobile searches. Faster pages provide better user experiences, leading to lower bounce rates, higher engagement, and better conversion rates. Google's Core Web Vitals — Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS) — are direct signals used in search ranking algorithms.
Understanding Google PageSpeed Score
Google PageSpeed Insights scores range from 0 to 100. A score of 90 or above is considered "Good," 50–89 is "Needs Improvement," and 0–49 is "Poor." The score is calculated using Lighthouse, an open-source tool that audits performance, accessibility, best practices, and SEO. Our tool connects directly to the PageSpeed Insights API to deliver real data about your website's performance.
Core Web Vitals Explained
LCP (Largest Contentful Paint): Measures loading performance. Good LCP is under 2.5 seconds. FID (First Input Delay): Measures interactivity. A good FID is less than 100 milliseconds. CLS (Cumulative Layout Shift): Measures visual stability. A good CLS score is less than 0.1. Improving these three metrics will have the biggest positive impact on both user experience and search rankings.