If you run an SEO agency or work as a freelancer, you know this situation well. You want to run a quick audit for a prospective client. Every tool you find either charges $99 a month, shows its own logo on the report, or requires an account before showing you anything useful. The free tiers are deliberately crippled. The cheap ones are inaccurate.
So we built SEO Inspector Hub. Server-side crawling — not client-side JavaScript that breaks on half the sites you test. Real Google data for Core Web Vitals. Completely unbranded reports you can hand straight to a client. And completely free, no account required, no trial period, no upsell.
Then in 2024, AI search changed everything. Google AI Overviews started replacing blue links. ChatGPT, Gemini, and Perplexity started answering questions directly — and the sites they cited were not always the ones ranking number one. A new discipline emerged: optimising not just for Google rankings, but for AI citations.
We responded by building two things no other free tool has: a dedicated AEO checker that scores your page for AI answer engine readiness, and a dedicated GEO checker that scores how likely AI models are to cite your site. Now every audit gives you three scores — SEO, AEO, and GEO — so you know exactly where you stand in both traditional and AI search.
Every audit covers the full spectrum — from basic meta tags to AI readiness signals most tools do not check at all.
Title tags, meta descriptions, H1 through H4 heading hierarchy, canonical URLs, keyword meta tags, and robots meta directives.
Charset declaration, viewport meta, hreflang tags, robots.txt, XML sitemap, server headers, and redirect issues.
Word count, text-to-HTML ratio, internal link depth, external links, and content comprehensiveness signals.
Server response time (TTFB), page size, GZIP/Brotli compression, browser caching headers, and load speed.
HTTPS/SSL, HSTS header, mixed content, Content Security Policy, X-Frame-Options, Referrer-Policy, and cookie security.
Viewport config, mobile-friendliness, tap target sizing, image alt text, ARIA attributes, and HTML lang attribute.
FAQ schema, question-format headings, answer-first structure, Quick Answer boxes, AI bot access, and meta description quality.
Author E-E-A-T signals, entity schema with sameAs, content freshness, original data signals, authority citations, and topical depth.
PDF and Word reports have zero third-party branding. No logo, no watermark, no footer credit. Download, add your cover, send to client.
One of the only free tools that scores Answer Engine Optimization and Generative Engine Optimization — the metrics that determine AI search visibility.
We crawl pages from our server, not your browser. This catches issues client-side tools miss — blocked resources, redirect chains, server headers.
LCP, CLS, FCP, TBT from the Google PageSpeed Insights API — the same data Google uses as a ranking signal. Not estimated. Not simulated.
Audit your site alongside up to 2 competitors in one run. Side-by-side score table across all categories. Free, no paid tier needed.
Not a free trial. Not a freemium tier. Completely free — run as many audits as you want on any URL forever. No email, no password, no credit card.
From solo freelancers to in-house teams — the tool adapts to how you work.
Run audits for every client without per-seat pricing or report watermarks. Deliver professional unbranded PDFs under your own agency brand. No monthly tool subscription eating into margins.
Run a live audit during a sales call and send the report the same day. It looks like your own work. Win more projects without spending money on tools.
Track your site health week over week without budget approval for a premium tool. Share clean reports with stakeholders who do not need to understand raw audit data.
Check any page before publishing. Catch missing schema, thin content, and broken meta tags before they cost you rankings or AI visibility.
Run real audits on real sites and see exactly what each check means and why it matters. The fastest way to learn practical SEO.
Check AEO and GEO scores to understand why some pages get featured in AI Overviews and others do not. The metrics for the new era of search.
No signup, no credit card, no usage limits.
60+ checks across on-page, technical, content, security, AEO, GEO, and competitor comparison. The most complete free SEO audit available.
12 dedicated AEO checks. Find out if your content is structured for AI Overviews, ChatGPT, and voice search.
10 dedicated GEO checks. See how likely ChatGPT, Gemini, Perplexity, and Claude are to cite your site.
Real LCP, CLS, FCP, and TBT from the Google PageSpeed Insights API. Mobile and desktop scores side by side.
Fully unbranded PDF and Word reports. Add your cover, deliver to clients under your own brand.
No account. No credit card. 60+ checks in under 10 seconds.