Free SEO + AEO audit with 5-crawler cloaking detection, AI citation scoring, and Core Web Vitals. No signup.
Free SEO audit with 5-crawler cloaking, AI citation scoring (LLM-powered), Core Web Vitals from Google, and framework-aware fixes. No signup.
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Every tool on ToolsVale is scoped to one job. Here is exactly what this one does, and what it does not — so you know whether it fits before you start.
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A same-page side-by-side against the tools a visitor would otherwise pick. Every value is verifiable on the competitor's current site — flag anything that looks stale.
| Feature | SEO Audit Checker this tool | SEOmator | SEOptimer | SiteChecker.pro | Ahrefs Webmaster Tools |
|---|---|---|---|---|---|
| 5-crawler AI cloaking detection | ✓ | ✗ | ✗ | ✗ | ✗ |
| AI citation scoring (LLM-graded) | ✓ | ✗ | ✗ | ✗ | ✗ |
| Framework-specific fix instructions | ✗ | Partial | ✗ | ✗ | ✗ |
| Real Core Web Vitals (Google PSI + CrUX) | ✓ | ✓ | ✓ | ✓ | Paid only |
| Free without signup | ✓ | limited | verified owner | ||
| PDF report download | Free | paid | with signup | With signup | ✗ |
| Shareable link | 48h, PII-redacted | ✗ | ✗ | Partial | ✗ |
| Full audit transparency (engine ledger) | ✓ | ✗ | ✗ | ✗ | ✗ |
Compared on public plans as of the last review date. Competitor features change — if you spot a stale row, please flag it and we'll re-verify.
Enter any public page URL. Works with WordPress, Shopify, Wix, Webflow, Squarespace, Next.js — the audit auto-detects your CMS and gives platform-specific fixes.
PageSpeed adds 15-30 seconds but returns real Core Web Vitals from Google's servers. AI Citation scoring uses an LLM to grade how well your content can be extracted and cited by ChatGPT, Claude, and Perplexity.
See your overall grade, 5 category scores, a radar chart, and a prioritized list of exact fixes. Download the PDF, share the report with a 48-hour link, or run another audit.
| Input | Output | Typical saving | Best for |
|---|---|---|---|
| Any public URL | Full audit report | Single-page audit | Landing pages, blog posts, product pages |
| Up to 50 URLs | Bulk audit summary | Site-wide top-page review | Auditing your money pages in one shot |
| Pasted HTML source | Structural audit | Pre-publish review | Checking drafts before going live |
| 2 URLs | Side-by-side comparison | You vs competitor | See what a competitor is doing differently |
We ran the same files through the popular alternatives first. These are the gaps we found, and what this tool does instead.
We fetch your page as 5 different crawlers in parallel — Googlebot, GPTBot, ClaudeBot, PerplexityBot, plus a real Chrome — and flag any content that AI bots can't see.
Every fix includes a specific instruction for your platform. WordPress + Yoast? We tell you which tab. Shopify? Which template. Webflow? Which panel.
Everything is free forever. No signup. Full report, PDF download, and 48-hour shareable link — all included.
We fetch your page simultaneously as Googlebot, GPTBot, ClaudeBot, PerplexityBot, and a real Chrome browser. If your CDN or firewall serves different content to any of them, we flag it as potential cloaking — the #1 reason pages disappear from AI answer engines.
We send your page's structure to an LLM and get graded on 5 axes: answer-first paragraphs, extractability, quotability, entity clarity, and structural quality. This is how well ChatGPT, Claude, and Perplexity can actually cite you.
We detect WordPress + Yoast, Shopify, Wix, Squarespace, Webflow, Next.js, and more — then tailor every fix to your exact CMS. No generic "add meta description" advice.
We pull both lab data (Lighthouse synthetic) and field data (real 28-day user experience from Chrome UX Report) directly from Google's PageSpeed Insights API. The same numbers Google uses for ranking.
Every audit shows which engines ran, which didn't, and why. If PageSpeed timed out, you see it. If our LLM fell back to a smaller model, you see it. No hidden failures.
Audit any page for SEO and AEO in under 40 seconds. ToolsVale’s free SEO Audit Checker runs 200+ checks across on-page SEO, AI crawler access, citation readiness, Core Web Vitals, and accessibility — then hands you a prioritized fix list with instructions specific to your CMS. No signup, no credit card, no watermarked PDF.
Most “free SEO audit” tools show you the same 12 checks — title length, meta description, H1 count — then hide the real fixes behind a signup wall. This one doesn’t. Here’s what runs on every audit:
AEO (Answer Engine Optimization), also called GEO (Generative Engine Optimization), is the practice of making your content discoverable and citable by AI answer engines. Over 2025-2026, ChatGPT, Claude, Perplexity, and Google’s AI Overviews started collectively taking a measurable slice of search traffic that used to hit blue links.
Traditional SEO gets you into Google’s index. AEO gets you into the actual answers LLMs produce. They’re related, but different — and most “SEO audit” tools completely ignore the AEO half.
Our tool audits both. In one pass, you find out:
robots.txt accidentally blocking any AI crawler?Title tag length and quality, meta description, canonical URL, robots meta directives, viewport tag, H1 presence, heading hierarchy, language attribute, indexability signals (noindex/nofollow), Open Graph tags for social sharing, Twitter cards, image alt attributes, image dimensions, internal link structure, anchor text quality, hreflang for multi-language sites, structured data presence (JSON-LD), and 20+ more rules.
We check your /robots.txt for eight specific AI crawlers: GPTBot, ClaudeBot, PerplexityBot, Google-Extended, OAI-SearchBot, CCBot, Amazonbot, and Applebot-Extended. Any bot blocked here means your content cannot be cited in that AI’s answers. Missing sitemap? Blocked by mistake? Robots-block only for one specific bot? We flag it with the exact fix and rewrite the robots.txt block you need to remove.
This is where we go beyond every other free tool. We combine two sub-scores:
The blended score tells you exactly how citable your page is in AI answer engines like ChatGPT, Claude, Perplexity, and Google AI Overviews.
We call Google’s PageSpeed Insights API for both mobile and desktop, pulling:
You get the same numbers Google uses for ranking, plus 28-day real-user experience data from the Chrome UX Report (CrUX) when your site has enough traffic to qualify.
Language attribute presence, image alt text coverage, viewport configuration, and ARIA hygiene basics. This category grows with every release.
HTTPS enforcement, HSTS header, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and other security headers that both users and Google care about.
Generic “add a meta description” advice is useless. We auto-detect your platform and tell you exactly where to click. Every fix includes CMS-specific instructions for:
Meta title and description edits routed to the correct plugin tab. Schema fixes tied to Yoast’s Schema tab or Rank Math’s Schema Generator. Canonical URL issues traced to your SEO plugin settings. Cache-related issues flagged when we detect WP Rocket, W3 Total Cache, LiteSpeed, or SG Optimizer.
Title and meta fixes routed to the product or collection admin. theme.liquid injections for missing tags. Image alt guidance for the media library workflow. Structured data recommendations aware of Shopify’s default schema output.
Panel-specific instructions — we tell you which SEO panel, which page setting, which meta section to open. No generic “edit your HTML” advice for platforms where users can’t touch HTML.
Fixes routed to the correct component or metadata pattern — generateMetadata() for Next.js App Router, useHead() for Nuxt, <svelte:head> for SvelteKit, and so on. We detect the framework from response headers and script signatures.
Three concrete differences:
og:image — every social share and Slack unfurl looks broken, cutting click-throughAll free, all no-signup. Pair the audit with these for a complete workflow:
Paste any URL into the tool at the top of this page. First audit takes 20-40 seconds if PageSpeed is enabled (Google’s timing, not ours). All subsequent audits in the same session are 5-10 seconds. Free forever, no signup, no credit card.
Last reviewed August 2026 · this tool runs server.
SEO (Search Engine Optimization) targets Google, Bing, and classic search engines. AEO (Answer Engine Optimization) — sometimes called GEO for Generative Engine Optimization — targets AI answer engines like ChatGPT, Claude, Perplexity, and Google's AI Overviews. Both matter now. This tool audits both in one pass.
No. No signup, no email, no credit card. The full report is free. You can also download the PDF or generate a 48-hour shareable link without any account.
Three things: (1) We fetch your page as 5 different AI crawlers in parallel — most competitors only check 1. (2) We use an actual LLM to grade AI citation readiness — not just keyword density heuristics. (3) All fixes are framework-specific — we tell you exactly which Yoast tab, which Shopify template, which Webflow panel.
Real Core Web Vitals from Google's PageSpeed Insights API take 15-30 seconds on Google's end — we can't speed that up. The rest of our checks run in parallel and finish in 3-5 seconds. If you skip PageSpeed, the audit finishes in 5-10 seconds.
All of them. We auto-detect WordPress (with Yoast, Rank Math, AIOSEO, Elementor), Shopify, Wix, Squarespace, Webflow, Ghost, Drupal, Joomla, and modern JS frameworks (Next.js, Nuxt, Astro, SvelteKit). Fix instructions are tailored to whatever you're using.
Yes. Use the "Compare 2 URLs" tab to run your page and a competitor's page side-by-side. You'll get both reports rendered together for direct comparison.
Nothing by default. If you generate a share link, the report is stored for 48 hours then auto-deleted. All PII (emails, phone numbers, API keys, credit card numbers) is redacted before storage. Zero tracking, no analytics from the tool itself.
No. We can only audit publicly accessible URLs. For staging or dev environments, use the "Paste HTML" tab — copy your page source (Ctrl+U in Chrome) and paste it directly.
Crawl your whole site and find every broken link — and see exactly which page each one sits on. Live results, redirects flagged separately, CSV export.
Check Domain Authority, spam risk and domain age for up to 100 URLs at once. Every score comes with the exact signals behind it — no black box, no captcha, no signup.
Paste up to 500 URLs and instantly see status codes, redirect chains, soft‑404 warnings, response times, and headers — 100% free, no sign‑up.