We're on a mission to make the web faster, greener, and more accessible

PerfLeaf empowers developers and businesses to create exceptional web experiences through comprehensive performance monitoring, environmental impact analysis, and actionable insights.

Why PerfLeaf exists

In today's digital world, every millisecond matters. Slow websites frustrate users, hurt conversions, and waste energy. Yet many teams struggle with fragmented tools, incomplete data, and unclear priorities.

We built PerfLeaf to solve this. One platform that gives you everything you need: Core Web Vitals monitoring, accessibility auditing, security assessment, and carbon footprint tracking—all with AI-powered recommendations that tell you exactly what to fix first.

2.3s Average LCP
0.12 CLS Score
1.2g CO₂ per visit

What makes PerfLeaf different

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Complete Performance Picture

Monitor all Core Web Vitals (LCP, CLS, FID, FCP, TTFB) with detailed breakdowns and historical trends. No more guessing—see exactly how your site performs for real users.

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Environmental Impact Tracking

Be part of the solution. Track your website's carbon footprint with precise CO₂ equivalent measurements. Make data-driven decisions to reduce your environmental impact.

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Accessibility at Scale

Ensure your site works for everyone. Comprehensive WCAG compliance monitoring across all pages, with detailed issue breakdowns and prioritized fixes.

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Security & Technical Health

Stay secure with automated security header analysis, cookie auditing, and HTTPS monitoring. Plus detailed DOM analysis and asset optimization insights.

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AI-Powered Recommendations

Skip the research. Get specific, actionable recommendations powered by AI analysis of your site's performance data. Know exactly what to fix and how to fix it.

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Multi-Page Analysis

Go beyond single-page testing. Crawl and analyze your entire site automatically, with page-by-page breakdowns and site-wide performance overviews.

Our values drive everything we do

Simplicity First

Complex problems deserve simple solutions. We believe powerful tools should be intuitive to use, not overwhelming to learn.

Data-Driven Decisions

Every recommendation is backed by real data and proven best practices. No guesswork, just actionable insights that drive results.

Sustainable Web

We're committed to building a more sustainable internet. Performance and environmental responsibility go hand in hand.

Accessibility Matters

The web should work for everyone. We make it easy to build inclusive experiences that serve all users.

Ready to transform your web performance?

Join thousands of developers and businesses who trust PerfLeaf to monitor, optimize, and improve their web experiences.

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