Free for every website

Full Website Audit
in Under 60 Seconds

Security, SEO, Performance, Accessibility, Broken Links & Image Optimization — everything in one report. No install needed.

No signup required to try 100% free forever Instant results
94
Security
67
Performance
88
SEO
42
Accessibility
71
Overall

Everything your website needs to succeed

AuditStack runs 6 comprehensive audit modules simultaneously — giving you a complete picture in one shot.

Security Audit

Checks SSL/TLS health, security headers, exposed sensitive files and directory listing vulnerabilities.

  • SSL certificate validity & expiry
  • X-Frame, CSP, HSTS, XSS headers
  • Exposed .env / .git / backup files
SEO Audit

Analyses meta tags, heading structure, Open Graph, sitemap and robots.txt for complete on-page SEO coverage.

  • Title & meta description length
  • H1 count, OG tags, Twitter Cards
  • sitemap.xml & robots.txt presence
Performance Audit

Measures TTFB, load time, page weight and checks for gzip/brotli compression to identify speed bottlenecks.

  • TTFB & full load time (ms)
  • CSS, JS & image payload sizes
  • GZIP & Brotli compression check
Accessibility Audit

Scans for WCAG-level issues including missing alt text, unlabelled forms, and ARIA role violations.

  • Images without alt attributes
  • Forms without labels
  • ARIA landmark & role issues
Broken Link Checker

Crawls all internal and external links on the page, follows redirects and reports every 404 and error response.

  • Internal & external links
  • HTTP status codes (404, 5xx…)
  • Redirect chain detection
Image Optimisation

Checks every image for missing alt text, explicit dimensions, file size and WebP format availability.

  • Oversized image detection
  • WebP format availability
  • Missing width/height attributes

Three steps to a healthier website

No Chrome extension. No account required to try. Just paste a URL and go.

1
Enter your URL

Paste any public website URL — homepage, landing page, or a specific path you want analysed.

2
We run 6 audits in parallel

Our engine simultaneously checks Security, SEO, Performance, Accessibility, Links and Images — all in under 60 seconds.

3
Get your scored report

Each module gets an individual score (0–100) plus a prioritised list of issues to fix. Export as PDF, CSV or JSON.

What's inside every report

🔒 SSL Certificate Valid
🛡 Security Headers (6 checks)
📁 Exposed Sensitive Files
🔍 Meta Title & Description
🏷 Open Graph & Twitter Cards
🗺 robots.txt & sitemap.xml
TTFB & Load Time
📦 Page Weight & Asset Sizes
🗜 GZIP / Brotli Compression
Alt Text & ARIA Roles
📝 Form Label Associations
🔗 Broken Links (404s)
🖼 Image Optimisation & WebP
📐 Image Dimensions Defined
No credit card. No install.

Start auditing your website today

Join developers, SEOs and site owners who use AuditStack to stay on top of their website health.