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Guides, API reference, and answers to common questions.
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Getting Started
Set up your account and run your first analysis in minutes.
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Performance Boost
Lighthouse audits, Core Web Vitals, AI code fixes.
- articleRunning Your First Performance Audit2 min
- articleUnderstanding Core Web Vitals4 min
- articleMobile vs Desktop Performance Analysis3 min
- articleUsing AI-Powered Fix Suggestions3 min
- articleScheduling Automated Performance Audits3 min
- articlePerformance History & Trends2 min
- articleComparing Performance Across Time Periods3 min
- articleCompetitor Analysis2 min
public
Real User Monitoring
Install the RUM snippet and analyze real visitor data.
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Site Crawler
Detect broken links, SEO issues, and redirect chains.
- articleRunning Your First Site Crawl2 min
- articleFast Scan vs Detailed Scan vs JS Rendering3 min
- articleOwned Site Crawling & Verification3 min
- articleReading Broken Links Results3 min
- articleUnderstanding SEO Issues3 min
- articlePage Detail — In-Depth Per-Page Analysis3 min
- articleUsing Scan Presets3 min
- articleAdvanced Scan Settings3 min
- articleScheduling Automated Crawls2 min
- articleExporting & Sharing Crawl Results3 min
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Critical CSS
Extract, inline, and monitor above-the-fold CSS.
- articleWhat is Critical CSS and Why It Matters3 min
- articleExtracting Critical CSS for a Single URL2 min
- articleBatch Extraction for Multiple URLs3 min
- articleUnderstanding the Visual Similarity Score3 min
- articleCSS Presets — Viewport & Extraction Settings2 min
- articleInlining Critical CSS in Your Website3 min
- articleScheduling CSS Monitoring & Change Detection3 min
- articleCritical CSS History3 min
code
API Reference
Integrate PerfBee data into your own applications.
Frequently Asked Questions
Quick answers to the most common questions.
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