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Check your website's performance, SEO, accessibility and best practices using Google PageSpeed Insights. Free, for mobile and desktop.

About Website Analyzer

Website Analyzer is a free online website performance testing tool powered by Google PageSpeed Insights. It helps you check your website's performance, SEO, accessibility, and best practices from a single place.

What Can You Check?

Performance

Check your website's overall performance score and identify issues that may affect loading speed and user experience.

Accessibility

Analyze accessibility-related issues that may affect how users interact with and access your website.

Best Practices

Find potential technical and security-related improvements based on Google's Lighthouse analysis.

SEO

Check important SEO factors that can help search engines better understand and crawl your website.

Core Performance Metrics

Website Analyzer also provides important performance metrics including First Contentful Paint (FCP), Largest Contentful Paint (LCP), Total Blocking Time (TBT), Cumulative Layout Shift (CLS), Speed Index, and Time to Interactive (TTI).

Mobile & Desktop Testing

You can analyze your website using both Mobile and Desktop strategies. This allows you to compare how your website performs under different device conditions.

How to Use Website Analyzer

1. Enter your complete website URL in the search box.
2. Select Mobile or Desktop.
3. Click the Analyze button.
4. Wait while Google PageSpeed Insights analyzes your website.
5. Review your scores, performance metrics, and recommendations.

Note: The results are generated using Google PageSpeed Insights and Lighthouse. Results can vary depending on the device, network conditions, server response, and other testing conditions.