Six powerful tools in one free platform: accessibility auditing (WCAG 2.2), performance optimization (Core Web Vitals), SEO analysis, bundle & tech detection, Next.js insights, and A/B performance comparison — powered by Playwright, axe-core, and Lighthouse v10.
Stop juggling multiple tools. AuditWave combines accessibility auditing, performance optimization, SEO analysis, bundle inspection, Next.js insights, and A/B comparison in one free platform.
Deep WCAG 2.2 AA scanning powered by the axe-core engine. Get detailed code-level fixes for alt text, ARIA labels, contrast issues, keyboard navigation, and focus order.
Real-time Core Web Vitals measurement using Lighthouse v10 scoring. Identify render-blocking resources, large assets, and optimization opportunities with device-specific throttling.
Comprehensive on-page SEO analysis with deep audit: meta tags, heading hierarchy, Open Graph, Twitter Cards, JSON-LD, keyword density, content analysis, and internal link mapping.
Analyze JavaScript bundles, CSS resources, and code coverage. Detect the full technology stack — frameworks, CMS, CDN, analytics, and more — with confidence scores.
Purpose-built analysis for Next.js applications. Audit next/image usage, hydration payload size, rendering mode, component patterns, and bundle efficiency.
Compare two URLs head-to-head on performance metrics, Core Web Vitals, and page weight. Instantly see which page is faster with detailed metric diffs.
Get comprehensive multi-device audit results in three simple steps
Paste any website URL and choose your audit — accessibility, performance, SEO, bundle analysis, Next.js insights, or A/B comparison. AuditWave runs a deep scan using real browsers.
Playwright launches real browsers across your chosen viewports. axe-core audits accessibility, Lighthouse v10 scores performance, and DOM inspection evaluates SEO — all in parallel.
Get per-device scores with screenshots, detailed issue breakdowns with WCAG criteria, optimization opportunities, and cross-device comparison charts.