[Crawl-Date: 2026-04-06]
[Source: DataJelly Visibility Layer]
[URL: https://datajelly.com/seo-tools/site-audit]
---
title: Free Site Audit Tool - SEO, Security & AI Analysis | DataJelly
description: Comprehensive website audit tool. Analyze SEO, security vulnerabilities, and AI readiness in one scan. Get actionable insights to improve your site.
url: https://datajelly.com/seo-tools/site-audit
canonical: https://datajelly.com/seo-tools/site-audit
og_title: DataJelly - The Visibility Layer for Modern Apps
og_description: Rich social previews for Slack & Twitter. AI-readable content for ChatGPT & Perplexity. Zero-code setup.
og_image: https://datajelly.com/datajelly-og-image.png
twitter_card: summary_large_image
twitter_image: https://datajelly.com/datajelly-og-image.png
---

# Free Site Audit Tool - SEO, Security & AI Analysis | DataJelly
> Comprehensive website audit tool. Analyze SEO, security vulnerabilities, and AI readiness in one scan. Get actionable insights to improve your site.

---

## Site Audit Tool

Comprehensive analysis of your website's SEO, security, and AI search readiness in one scan.

## Full Site Audit

Enter a URL to run a complete audit covering SEO fundamentals, security vulnerabilities, and AI/GEO optimization.

Website URL
Enter just the domain name. We'll automatically add https:// and format it correctly.
Run Site AuditThis free audit analyzes your homepage only. Deep crawling, history, and monitoring are available in the full platform.

## What's Included

This free audit runs a subset of our full platform checks. [See full platform →](https://datajelly.com/#how-it-works)

SEO Analysis

Meta, structure, crawling, indexing

- Meta tags & headings
- Canonical & indexing rules
- robots.txt & sitemap
- Structured data (JSON-LD)
- Rendering & content quality

Security Scan

Headers, HTTPS, exposure risks

- Security headers (CSP, HSTS, X-Frame, etc.)
- HTTPS & TLS configuration
- Client-side secret exposure
- Admin & config leaks
- Common vulnerability patterns

AI Search Readiness

LLM & AI crawler comprehension

- Entity & brand clarity
- Semantic structure (H1–H3, sections)
- Answer-friendly content
- AI crawler directives (robots, llms.txt)
- Hallucination & ambiguity risk

## Discovery & Navigation
> Semantic links for AI agent traversal.

* [DataJelly Edge](https://datajelly.com/products/edge)
* [DataJelly Guard](https://datajelly.com/products/guard)
* [Features](https://datajelly.com/#features)
* [Pricing](https://datajelly.com/pricing)
* [Visibility Test](https://datajelly.com/visibility-test)
* [Prerendering](https://datajelly.com/prerendering)
* [Prerender Alternative](https://datajelly.com/prerender-alternative)
* [Lovable SEO](https://datajelly.com/lovable-seo)
* [Visibility Layer Guide](https://datajelly.com/guides/visibility-layer)
* [How Snapshots Work](https://datajelly.com/guides/how-snapshots-work)
* [AI SEO Platform](https://datajelly.com/ai-seo-platform)
* [Bot Detection](https://datajelly.com/bot-detection)
* [Dashboard](https://dashboard.datajelly.com/)
* [SEO Tools](https://datajelly.com/seo-tools)
* [Visibility Test](https://datajelly.com/seo-tools/visibility-test)
* [Site Audit](https://datajelly.com/seo-tools/site-audit)
* [Bot Test](https://datajelly.com/seo-tools/bot-test)
* [Social Card Preview](https://datajelly.com/seo-tools/social-card-preview)
* [Robots.txt Tester](https://datajelly.com/seo-tools/robots-txt-tester)
* [Sitemap Validator](https://datajelly.com/seo-tools/sitemap-validator)
* [Structured Data Validator](https://datajelly.com/seo-tools/structured-data-validator)
* [HTTP Header Checker](https://datajelly.com/seo-tools/http-header-checker)
* [Page Speed Analyzer](https://datajelly.com/seo-tools/page-speed-analyzer)
* [SSL Certificate Checker](https://datajelly.com/seo-tools/ssl-checker)
* [DNS Records Viewer](https://datajelly.com/seo-tools/dns-records-viewer)
* [Guides](https://datajelly.com/guides)
* [Getting Started](https://datajelly.com/guides/getting-started)
* [SPA SEO Guide](https://datajelly.com/guides/spa-seo)
* [JavaScript SEO Guide](https://datajelly.com/guides/javascript-seo)
* [SSR Guide](https://datajelly.com/guides/ssr)
* [Search Engine Crawling Guide](https://datajelly.com/guides/search-engine-crawling)
* [Lovable SEO Guide](https://datajelly.com/guides/lovable-seo)
* [AI SEO Testing Guide](https://datajelly.com/guides/ai-seo)
* [SEO Testing Guide](https://datajelly.com/guides/seo-testing)
* [SERP Tracking Guide](https://datajelly.com/guides/serp-tracking)
* [Security Testing Guide](https://datajelly.com/security)
* [About Us](https://datajelly.com/about)
* [Contact](https://datajelly.com/contact)
* [Blog](https://datajelly.com/blog)
* [Terms of Service](https://datajelly.com/terms)