# Accessibility audits, anywhere

A zero-dependency WCAG engine that runs in browsers, headless browsers, and server-side DOMs — in under 100ms.

rules93  
dependencies0  
median audit52ms

## Why @accesslint/core

### Fast

Median audit completes in 52ms across 5,000 real-world sites — significantly faster than alternatives.

### Comprehensive

93 rules covering images, forms, ARIA, landmarks, color contrast, keyboard access, and more — all mapped to WCAG 2.1.

### AI-ready

Every rule ships with guidance and prompts for AI-powered remediation. Built for the next generation of developer tools.

## Quick start

```
npm install @accesslint/core
```

```
import { runAudit } from "@accesslint/core";

const result = runAudit(document);
console.log(result.violations);
```

1. Read the [Getting Started](/content/core/docs/getting-started/index.html) guide  
2. Browse all [rules](/content/core/docs/rules/index.html)  
3. See how it compares in the [benchmarks](/content/core/benches/index.html)