WatchDog

All-in-one website auditor: Accessibility, Performance, SEO, Security, Best Practices & PWA

WatchDog — All-in-One Website Auditor WatchDog checks any web page across six audits — Accessibility, Performance, SEO, Security, Best Practices, and PWA — and shows you what to fix in plain language, with problems highlighted right on the page. Why install WatchDog: - Six audits in one click - Accessibility (WCAG, via axe-core), Performance (Core Web Vitals), SEO, Security, Best Practices, and PWA readiness - Plain-language results - Site-owner mode explains what's wrong and why it matters, no jargon required; developers can switch to full technical detail and code fixes - Visual highlighting - See exactly where each problem is on the page, not just in a report - Top fixes first - The highest-impact changes are ranked so you know where to start - Private by design - Scans run in your browser; nothing about the pages you check is uploaded - Free and open - No subscriptions, no tracking Whether you own a website, build one, or test one before launch, WatchDog turns a page into a clear, prioritized to-do list. Make the web better, one page at a time.