Free Website Audit Tool
Run a comprehensive free website audit in seconds. StackMap checks 50+ points across SEO, performance, security & accessibility — then delivers an instant, prioritised report.
No credit card required · Free forever · Results in seconds
50+ Audit Checks Across Every Category
One free website audit covers everything that affects your rankings, speed, security, and user experience.
SEO Analysis
- Title tags & meta descriptions
- H1/H2/H3 heading structure
- Keyword density & placement
- Canonical tags
- Schema markup
- Sitemap & robots.txt
- Internal & external links
- Image alt text
Performance
- Core Web Vitals (LCP, FID, CLS)
- Page load time
- Time to First Byte (TTFB)
- Image optimisation
- CSS/JS minification
- Caching headers
- Render-blocking resources
- Mobile speed score
Security
- SSL certificate validity
- HTTPS enforcement
- Security headers (CSP, HSTS)
- Mixed content warnings
- Cookie security flags
- Open redirect checks
- Outdated library detection
- DNSSEC configuration
Accessibility
- WCAG 2.1 compliance checks
- Colour contrast ratios
- Keyboard navigation
- ARIA labels & roles
- Form field labels
- Focus indicators
- Screen reader compatibility
- Alt text coverage
Mobile & UX
- Mobile responsiveness
- Viewport configuration
- Touch target sizes
- Font size readability
- Horizontal scrolling
- Tap target spacing
- PWA readiness
- App manifest
Tech Stack
- Framework detection
- CMS identification
- Analytics setup
- Tag manager presence
- CDN usage
- Third-party scripts
- Cookie consent setup
- Chat widget detection
Your Free Audit in 3 Steps
Enter Your URL
Sign up and enter your website URL. No installs, no code, no setup — StackMap runs entirely from the cloud and returns your results in seconds.
We Run 50+ Checks
Our audit engine — powered by Google's own PageSpeed API — checks SEO, Core Web Vitals, security headers, accessibility, mobile responsiveness, and tech stack. Everything Google evaluates.
Get Your Free Report
You receive a detailed, prioritised audit report showing your scores, specific issues found, and exactly what to fix first to have the biggest impact on growth.
StackMap vs. Other Website Audit Tools
| Feature | StackMap | GTmetrix | Google PageSpeed | Paid Tools ($29-$99/mo) |
|---|---|---|---|---|
| SEO Analysis | — | — | ||
| Performance / Speed | ||||
| Security Checks | — | — | ||
| Accessibility Audit | — | — | ||
| Mobile Responsiveness | — | |||
| Tech Stack Detection | — | — | ||
| Prioritised Recommendations | — | — | ||
| Price | $0 | Free / $13+/mo | Free | $29–$99/mo |
Common Questions About Free Website Audits
Is the free website audit really free?
Yes — completely free. No credit card required, no trial period. StackMap automatically discovers new products and sends founders a free 50-point audit report.
How long does a website audit take?
StackMap scans your website in seconds using our automated engine powered by Google Lighthouse and custom checks. You receive your report almost instantly.
What does the free website audit check?
Our audit covers 50+ checks across SEO (title tags, meta descriptions, headings, schema), performance (Core Web Vitals, load time, TTFB), security (SSL, headers, mixed content), accessibility (WCAG 2.1), and mobile responsiveness.
How accurate is StackMap's website audit?
StackMap uses the same underlying data as Google's own Lighthouse tool, plus additional proprietary checks. Our results are highly accurate and align with what search engines actually evaluate.
Do I need to install anything to audit my website?
No installation needed. StackMap is fully cloud-based. We discover your site and scan it automatically — just sign up and you'll receive your report.
How is StackMap different from other free website audit tools?
Most tools only check one thing — speed, or SEO, or security. StackMap covers all of them in one free report, plus gives you prioritised recommendations so you know what to fix first.
Can I audit my website more than once?
Yes. StackMap tracks your website over time so you can re-audit after making changes and see how your scores improve.
What format is the website audit report?
You receive a detailed report broken down by category (SEO, performance, security, accessibility) with a score for each area, specific issues found, and prioritised recommendations to fix them.
Ready to audit your website? It's 100% free.
Join thousands of founders who've discovered exactly what's holding their website back.
Get Your Free AuditNo credit card required · Free forever · Results in seconds