PageSpeed Insights Tool – Website Performance & Core Web Vitals Analyzer
Analyze and improve your website’s speed and performance with our advanced PageSpeed Insights Tool. This powerful analyzer evaluates your web pages using Google’s Lighthouse API, providing real-time insights across Performance, Accessibility, Best Practices, SEO, and PWA metrics. Get detailed Core Web Vitals data, discover optimization opportunities, and download comprehensive reports—all in one place.
Upload Section
Upload Your Files
Drag & drop files here or click to browse
Supported formats: JPG, PNG, GIF, BMP
Frequently Asked Questions
Learn more about how our PageSpeed Insights Tool helps you analyze, optimize, and enhance your website’s performance.
The PageSpeed Insights Tool analyzes your website’s performance on both mobile and desktop devices. It provides detailed Lighthouse metrics such as Core Web Vitals, SEO score, and overall performance indicators to help you improve site speed and user experience.
Core Web Vitals are key performance metrics used by Google to measure real-world user experience. They include Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and Interaction to Next Paint (INP)—critical indicators of load speed, stability, and responsiveness.
Our tool integrates directly with the official Google PageSpeed Insights API, ensuring accuracy and reliability. The results reflect the same data used in Lighthouse and Google Search Console reports.
Yes. The tool provides a dual analysis view, allowing you to compare your website’s mobile and desktop performance side-by-side with color-coded scoring charts.
Absolutely. Along with your performance score, the tool lists detailed optimization opportunities such as image compression, caching improvements, JavaScript optimization, and render-blocking fixes—ranked by potential impact.
Yes. You can download reports in Excel format featuring category scores, Core Web Vitals, optimization opportunities, and diagnostics for both mobile and desktop strategies.
Unlike basic website speed checkers, this tool combines real-time API analysis, interactive dashboards, chart visualization, and professional export options, giving developers, SEOs, and marketers a complete performance audit experience.
Yes, it’s completely free with unlimited analyses. You can generate reports, compare performance data, and optimize your site without any cost.