Website Performance Analyzer

Test your website's speed, performance, and SEO metrics with our advanced analyzer. Get actionable recommendations to improve your site's performance.

Performance Results

https://example.com
Performance
92
/100
Structure
88
/100
SEO
95
/100
Best Practices
89
/100

Core Web Vitals

Largest Contentful Paint

2.4s
Time to render the largest content element

First Input Delay

45ms
Time until the page becomes interactive

Cumulative Layout Shift

0.05
Visual stability of page content

Time to Interactive

3.1s
Time until the page is fully interactive

Resource Waterfall

Optimization Opportunities

Optimize Images High Impact

Serve images in next-gen formats (WebP or AVIF) and properly size them to reduce layout shifts and improve loading times. Potential savings: ~1.2MB.
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Eliminate Render-Blocking Resources Medium Impact

3 render-blocking stylesheets and 2 scripts were found. Consider deferring non-critical JS/CSS and inlining critical CSS. Potential improvement: ~1.5s FCP.
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Enable Compression Low Impact

Text-based resources should be served with compression (gzip or brotli) to minimize total network bytes. Potential savings: ~450KB.
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