Free AI SEO Audit Tool
Get a comprehensive website SEO checker report in seconds. Our free AI SEO audit analyzes your page against 50+ ranking factors, benchmarks it against top competitors, and delivers a prioritized list of fixes that will actually move the needle.
How the SEO Audit Works
Enter any URL
Paste your page URL or a competitor's. The crawler fetches and parses the live page instantly.
AI scans 50+ factors
Checks title tags, headings, content, speed, mobile, internal links, schema, and more.
Get a prioritized fix list
Receive a ranked list of issues by estimated SEO impact — not alphabetically, by importance.
What the AI SEO Audit Checks
Technical SEO checks
Canonicals, robots meta, structured data, HTTPS, crawlability, and redirect chains.
On-page optimization
Title tag, meta description, H1/H2 structure, keyword density, and internal linking.
Core Web Vitals signals
LCP, CLS, and FID proxies checked against Google's thresholds for ranking impact.
Competitor benchmarking
See how your page compares to the top 3 ranking pages for your target keyword.
Mobile-friendliness check
Viewport, touch target sizing, font size, and responsive design validation.
Content gap analysis
Topics, entities, and questions that top-ranking competitors cover but your page doesn't.
Who Uses This SEO Audit Tool
SEO professionals
Quickly triage new client sites and identify the highest-impact wins before diving deeper.
Site owners
Understand why your pages aren't ranking and get a clear action plan to fix it.
Web developers
Validate technical SEO before a site launch or after major changes to avoid ranking drops.
Digital agencies
Demonstrate value to clients with a professional audit report delivered in seconds.
Frequently Asked Questions
What does a free SEO audit check?
Our free AI SEO audit checks title tags, meta descriptions, heading structure, page speed signals, internal linking, image alt text, canonical tags, mobile-friendliness signals, and Core Web Vitals indicators.
How is an AI SEO audit different from a traditional audit?
An AI SEO audit doesn't just flag issues — it prioritizes them by estimated ranking impact and provides specific, actionable fixes rather than generic recommendations. It also benchmarks your page against the top competitors.
How long does the SEO audit take?
The audit runs in under 30 seconds for most pages. Complex or slow-loading pages may take slightly longer.
Can I audit competitor websites?
Yes. You can audit any publicly accessible webpage, including competitor pages, to benchmark your performance and identify opportunities they are missing.
How many pages can I audit for free?
The free tier allows auditing individual pages. The full LazySEO platform supports site-wide crawls, scheduled audits, and bulk URL analysis.
Get the Full SEO Toolkit
Site-wide crawls, scheduled audits, competitor tracking, and AI-powered content creation — all in LazySEO.
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