Is the Page Speed Insights tool free to use?

Yes, our Page Speed Insights tool is completely free with no hidden charges, subscription fees, or registration requirements. We use the official Google PageSpeed Insights API to provide accurate results.

What metrics does this tool analyze?

Our tool analyzes all key performance metrics including: Performance Score, Accessibility Score, Best Practices Score, SEO Score, Core Web Vitals (LCP, FID, CLS), First Contentful Paint, Speed Index, Largest Contentful Paint, Time to Interactive, and Total Blocking Time.

Can I analyze both desktop and mobile performance?

Yes, you can analyze website performance for both desktop and mobile devices. The tool allows you to switch between strategies to get device-specific recommendations and scores.

How accurate are the results?

Results are highly accurate as we use the official Google PageSpeed Insights API v5. The scores and recommendations come directly from Google's Lighthouse auditing tool, which is the industry standard for web performance measurement.

Are my website URLs stored or shared?

No, we do not store or share your website URLs. Analysis history is stored locally in your browser and can be cleared at any time. We use secure API calls that respect your privacy.

What are Core Web Vitals?

Core Web Vitals are Google's set of specific factors that they consider important for a webpage's user experience. They include: Largest Contentful Paint (LCP) for loading performance, First Input Delay (FID) for interactivity, and Cumulative Layout Shift (CLS) for visual stability.

How often should I check my website speed?

We recommend checking your website speed at least once a month, or after making significant changes to your website. Regular monitoring helps identify performance issues early and track improvements over time.

Can I use this tool for multiple websites?

Yes, you can analyze unlimited websites without any restrictions. The tool supports both single-page analysis and batch processing for multiple URLs in sequence.

Page Speed Insights Checker

Analyze your website performance with Google PageSpeed Insights. Get actionable recommendations to improve loading speed, SEO, and user experience.

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Features

Google PageSpeed Insights API v5

Desktop & Mobile analysis

Core Web Vitals tracking

SEO recommendations

Accessibility scoring

Best practices audit

Detailed performance metrics

Actionable optimization tips

Historical performance tracking

No rate limits or quotas

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Analysis History

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Score Guide

Good

90-100

Needs Improvement

50-89

Poor

0-49

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Frequently Asked Questions

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