Free website health check

See how healthy your
website really is.

Check your website's performance, SEO, security, accessibility and technical health in one simple audit.

Custom audit configuration

By default, Widox performs a complete health check for everyday visitors. You can adjust the simulation device or focus on specific checks.

Device Emulation

Mobile Experience Recommended

Simulates a standard mobile screen on a 4G connection. Represents over 70% of real web visitors.

Desktop Experience

Simulates a wide 1920×1080 display on a high-speed broadband connection for desktop-centric websites.

Audit Modules & In-Depth Checks

Performance & Core Web Vitals

Runs Google Lighthouse to measure Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), visual responsiveness, and optimization opportunities.

Links, Images & Crawler Resources

Crawls links on the page to find 404 dead ends, inspects images for missing accessibility alt tags, and checks robots.txt and sitemap.xml files.

AI Diagnostic Agent & Code Recommendations AI Agent

Engages the Widox AI analysis engine to diagnose root causes and generate concrete, copy-paste code snippets and configuration fixes.

Free to use No signup needed Results in minutes

What we check

A complete picture of your website

⚡

Performance

How quickly your website loads and responds.

🔍

SEO

How easily search engines can find and understand your site.

🛡️

Security

Basic security and website protection checks.

♿

Accessibility

How usable your website is for everyone.

🔗

Links

Whether your links and resources work properly.

See how healthy your website really is.