web.performancePerformance
Measures TTFB and HTML size, checks compression and caching of the document and sampled assets, render-blocking scripts, JS/CSS weight, image sizing, lazy-loading, formats and preconnects.
- Engine
- Built-in
- Targets
- URL
- Areas
- Performance
- Runs
- By default, when the target applies
- Network
- Only the target itself
Run only this auditor
bunx openaudit https://example.com --only web.performanceBuilt into openaudit; nothing to install.