Free · No login · full audit in ~90 seconds
Free web audit tool
See what's wrong. Fix what matters.
Two full Lighthouse runs, mobile and desktop, plus 100+ checks scored across performance, security, accessibility, SEO, infrastructure, compliance, content and sustainability.
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See the audit in motion
17 seconds of what BeaverCheck does -- composite score, Lighthouse mobile + desktop, top priorities ranked by impact, and per-category drill-downs. No login. Free forever.
Recent audit
See a real audit, end to end
Here's an actual BeaverCheck report for stripe.com -- composite score, 8 categories, Lighthouse mobile + desktop, top priorities, business case. Click to explore.
No login. No payment. Every report URL stays live forever, shareable with your team.
Everything in one report
One audit, every surface that matters: Lighthouse mobile + desktop, prioritized fixes ranked by impact, and per-category drill-downs with row-level findings.
What we check
100+ checks across 8 scored categories, plus Lighthouse mobile and desktop
Every audit runs the same comprehensive checklist. Plus the full Lighthouse suite, mobile and desktop, with hundreds of individual audits.
- • Lighthouse Performance score (mobile + desktop)
- • Core Web Vitals: LCP, INP, CLS
- • CrUX real-user data (28-day P75)
- • Render-blocking resource detection
- • Third-party payload impact analysis
- • Server response intelligence (Cache-Status, Vary, ETag)
- • Resource hints & font loading audit
- • SSL certificate chain & expiry monitoring
- • Security headers analysis (CSP, HSTS, X-Frame)
- • Content Security Policy deep analysis
- • Bot challenge detection (Cloudflare, DataDome, Akamai, etc.)
- • Login page hardening (CSRF, captcha, SSO, password reset)
- • CORS depth, Permissions-Policy, Referrer-Policy strictness
- • Subresource Integrity adoption on third-party scripts
- • Soft-404, empty-page, geo-restriction, maintenance-mode detection
- • Vulnerable JavaScript libraries (CVE matching)
- • Cookie security flags
- • Lighthouse Accessibility score
- • Screenshot contrast analysis (text over images)
- • Heading hierarchy validation
- • Heading text quality (placeholder, length, all-caps)
- • ARIA landmarks detection
- • Color contrast (CSS + pixel-sampled)
- • Image alt text audit
- • Meta tags (title, description, canonical)
- • Title style depth (separators, year-staleness, keyword stuffing)
- • Structured data + rich result validation
- • Open Graph & Twitter Card tags
- • Hreflang validation
- • Redirect chain analysis
- • Sitemap & robots.txt
- • Markup quality + hreflang completeness
- • DNS resolution speed & IPv6
- • Email security (SPF, DKIM, DMARC, BIMI)
- • RDAP/WHOIS domain registration
- • Domain expiry monitoring
- • ASN & hosting provider identification
- • Green hosting verification
- • URL redirect variant checks
- • Third-party tracker detection & categorization
- • GDPR Art. 13 disclosure presence
- • Internationalization extras (RTL, language switcher, mixed-lang)
- • Browser fingerprinting tool detection
- • Cookie policy presence
- • Privacy policy presence
- • Advertising tracker consent requirements
- • Readability scoring (Flesch-Kincaid, Gunning Fog)
- • Image optimization audit (oversized, format, lazy)
- • Link analysis (internal, external, broken)
- • Open Graph / Twitter Card depth (image dimensions, type matching)
- • Mixed content (HTTP resources on HTTPS pages)
- • Word count & content quality
- • Page weight carbon estimation
- • Green hosting verification
- • Transfer size optimization
- • Performance, Accessibility, Best Practices, SEO scores
- • Core Web Vitals metrics
- • Mobile + desktop dual audit
- • Diagnostic opportunities
Free tools
Targeted checks. No URL ceremony.
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How It Works
Three steps. Zero friction. Real results.
1
Enter a URL
Paste any website URL and pick a server location.
2
We Run 100+ Checks
Lighthouse, security headers, technology detection, content analysis, accessibility — all in one scan.
3
Get Your Full Report
8 scored categories plus Lighthouse mobile and desktop, an A–F composite grade, top findings, and PDF export. Everything in one page.
Step 3 in action -- your full audit report
Recent Audits
Latest performance checks from the community.
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Free, permanent, shareable by URL. No account, no payment.