Page Speed Checker

SEO Tools

Test page load speed and performance. Get detailed recommendations to optimize loading time.

100% Client-Side. Your data never leaves your device.
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How to use Page Speed Checker

  1. 1Enter your input in the text area above
  2. 2Click the action button to process your data
  3. 3View the result and copy it to your clipboard

Common Use Cases

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Quick Processing

Process your data quickly and efficiently.

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Secure & Private

All processing happens in your browser.

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Free to Use

This tool is completely free with no signup.

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Mobile Friendly

Works on any device with a browser.

Frequently Asked Questions

What metrics does it measure?

We measure: First Contentful Paint (FCP), Time to Interactive (TTI), Total Blocking Time (TBT), Speed Index, and overall Performance Score. These align with Google Lighthouse metrics for comprehensive performance analysis.

How can I improve page speed?

Common optimizations: compress and lazy-load images, minify CSS/JS, enable browser caching, use a CDN, reduce server response time, eliminate render-blocking resources, and implement code splitting. Our tool provides specific recommendations for your page.

Does it test mobile and desktop?

Yes! We test both mobile and desktop performance separately. Mobile is crucial since Google uses mobile-first indexing. Mobile scores are typically 20-40% lower than desktop due to slower networks and less powerful devices.

What's next? Try this related tool:

Robots.txt Generator

Generate optimized robots.txt files to control search engine crawling and protect sensitive pages.

Try Robots.txt Generator β†’