Free Website Audit.
Get a detailed SEO & AI health check of your website in as little as 60 seconds. No login required.
What Does This Audit Check?
Our audit crawls your site and analyzes it across 6 key areas, giving you actionable insights and a score out of 100:
- Crawlability & Indexing: Can search engines find and access your pages? We check your robots.txt, sitemap, and crawl structure.
- On-Page SEO: Title tags, meta descriptions, heading hierarchy, image alt text, and other on-page fundamentals that affect your rankings.
- Internal Linking: How well your pages link to each other. Broken links, orphaned pages, and linking opportunities.
- Performance: Page speed, Core Web Vitals, and Lighthouse performance scores for both desktop and mobile.
- AI Search Readiness: Is your site ready for AI-powered search engines like ChatGPT, Perplexity, and Google AI Overviews? We check structured data, llms.txt, and machine-readable content.
- Security & Best Practices: SSL/HTTPS status, mixed content, accessibility, and web standard compliance.
No signup required. Results in under 2 minutes.
Want to see how you stack up against a competitor?
Run a side-by-side audit →
How It Works
- Enter your URL: Just type in your website address above.
- We crawl your site: Our engine analyzes up to 100 pages, checking hundreds of data points across SEO, performance, security, and AI readiness.
- Get your results: View your scores instantly. With the ability to email yourself the full detailed report with fix recommendations, affected pages, and a downloadable PDF.
Who This Is For
- Business owners who want to know how their site is performing
- Marketing teams looking to identify quick SEO wins
- Agencies evaluating a prospective client's site before a pitch
- Developers running a pre-launch quality check
What's Stacq?
We help migrate existing websites onto our enterprise-grade platform with built-in editing guardrails, 24/7 monitoring, unified reports
(analytics, conversion tracking, and search performance), competitor tracking & alerts, and much more. All with no setup or migration fees
(on some plans).
What We Analyze
Site Health Score
Technical SEO, crawlability, broken links, meta tags, headings, content quality, and internal linking structure.
AI Search Health Score
AI bot access, structured data, semantic HTML, llms.txt, content readiness for ChatGPT, Gemini, and Perplexity.
Performance Score
Core Web Vitals, page speed, render-blocking resources, image optimization, caching, and compression.
Security & HTTPS
SSL certificate status, HTTPS implementation, mixed content detection, and security headers.
Accessibility
Color contrast, form labels, ARIA attributes, tap targets, and heading order for inclusive design.
Internal Linking
Orphan pages, click depth, anchor text quality, nofollow usage, and link graph analysis.
How We Compare
Every audit tool has a different focus.
Here's what you get with Stacq vs. the industry leaders.
| Feature | Stacq | Semrush | Ahrefs |
|---|---|---|---|
| Technical SEO | check_circle | check_circle | check_circle |
| On-Page SEO | check_circle | check_circle | check_circle |
| Core Web Vitals | check_circle | check_circle | check_circle |
| Internal Linking | check_circle | check_circle | check_circle |
| Security & HTTPS | check_circle | check_circle | check_circle |
| AI Search Readiness | check_circle | check_circle | cancel |
| Accessibility | check_circle | cancel | cancel |
| JS Vulnerability Detection | check_circle | cancel | cancel |
| Unused CSS/JS Analysis | check_circle | cancel | cancel |
| Competitor AI Visibility | cancel | check_circle | cancel |
| No Account Required | check_circle | cancel | cancel |
| Price | Free | From ~$130/mo | From ~$130/mo |
How We Score
Our audit scores are based on 70+ automated checks weighted by severity and prevalence. Issues are grouped by type, and each is scored based on how critical it is and what percentage of your pages are affected. This means a widespread warning impacts your score more than an isolated one, but the same issue appearing on 50 pages won't unfairly penalize you 50 times.
Create Your Own Audit Tool.
Want to add our free site audit tool to your website or product? No problem; we provide an easy-to-integrate, embeddable widget. Just customize it according to your liking, then copy the code provided or download the file, and you're all set. No API keys, no limits.
Not a partner yet? Every audit your clients run could be earning you recurring revenue.
See how the partner program works.
Get started below.
How to add it to your site
- Choose your colors and wording above. The preview is the real widget, so you can run a live audit in it.
- Click Copy embed code, or Download .html file if you would rather work from a file.
- Add an HTML or embed block to the page you want the tool on. Every website builder has one, usually called Custom HTML, Embed Code, Code Block, or Custom Code.
- Paste the code into that block and save.
- Publish the page. Your visitors run their audit and see the full report without ever leaving your site.
Colors and wording live in the pasted code, so you can edit them later without downloading anything again.