Core Web Vitals Checker

Analyze your website's Core Web Vitals performance and get optimization recommendations

Ready to analyze...

Largest Contentful Paint (LCP)

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Measuring...

Target: < 2.5s

First Input Delay (FID)

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Measuring...

Target: < 100ms

Cumulative Layout Shift (CLS)

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Measuring...

Target: < 0.1

Overall Core Web Vitals Assessment

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Analyzing...

Analyzing your website's Core Web Vitals performance...

Performance Issues

Analyzing performance issues...

Optimization Recommendations

Generating recommendations...

Technical Analysis

Page Load Metrics

DNS Lookup: --
Server Response: --
Page Load: --
DOM Content Loaded: --

Resource Analysis

Images: --
CSS Files: --
JS Files: --
Total Requests: --