AI Visibility Audit across 46 criteria
An AI visibility audit checks whether ChatGPT, Perplexity, Gemini, and Google AI Overviews can understand and cite your site — and why, right now, they probably can't. LightSpot audits any URL against 46 measurable criteria — 21 SEO and 25 GEO (Generative Engine Optimization) — and returns an actionable diagnosis in minutes: a score, a letter grade from A to F, and the 3 fixes that matter most for getting cited.
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What is an AI visibility audit?
An AI visibility audit is an automated analysis that checks whether a site's content is structured, sourced, and accessible enough to be picked up by generative search engines. Unlike a standard SEO audit, it measures citability — not just ranking in Google's blue links. LightSpot runs this analysis through 46 measurable criteria: 21 SEO checks for technical foundations, and 25 GEO checks for everything that determines whether a passage on your page can be cited by an AI — answer structure, structured data, AI crawler accessibility, brand signals.
How to audit your site's AI visibility
Auditing AI visibility follows a repeatable method. 1. You enter a URL — LightSpot crawls the site's key pages, respecting robots.txt. 2. The 21 SEO criteria are checked through code analysis (tags, structure, Core Web Vitals via Google PageSpeed Insights). 3. The 25 GEO criteria are evaluated — the semantic checks by our AI engine, the technical checks (structured data, robots.txt, AI crawler accessibility) by code analysis. 4. Every criterion gets a pass, fail, or skip verdict — never a crash — and the report is always produced, with a score, a grade, and the top 3 priority actions.
Why ChatGPT doesn't cite your site
Most sites aren't cited by ChatGPT or Perplexity because they're built for Google rankings, not for extraction by a generative AI: no direct answer at the top of a section, no structured data, no sourced statistics, stale content. A strong Google ranking guarantees nothing when it comes to AI citation. LightSpot pinpoints exactly which of these factors are missing on your site, page by page, and ranks them by impact instead of handing you a generic list of 200 warnings.
Why content structure determines AI citation
According to the Princeton/ACM SIGKDD 2024 study on AI citation optimization, structuring a section as a question and answer (an H2 phrased as a question, followed by a self-contained answer) increases AI visibility by 27%. Citing at least two recognized institutions in the same piece of content pushes that figure to 115% — while the single strongest factor is citing a named expert with their title, at +41% according to the same study. These aren't formatting tricks: they're the signals generative engines use to judge whether a passage is trustworthy and extractable. LightSpot's methodology (46 criteria) checks for their presence, section by section.
A score, a grade, and the 3 actions that matter most
Every LightSpot audit produces an overall score out of 100, a letter grade from A to F, and a page-by-page breakdown — but above all, the 3 highest-impact fixes, the ones that move AI visibility the most, instead of a 200-item warning list nobody knows where to start with. Every criterion is marked pass, fail, or skip, and never silently fails: if a check can't run, it's marked skip and the report is still produced with whatever could be measured.
A shareable report, built for agencies
Every audit generates a public report link: ideal for an agency presenting a diagnosis to a prospect, or for sharing a result on LinkedIn. The public report shows the score, the grade, and the headline findings; the full breakdown — criterion by criterion, page by page — is reserved for connected accounts. Without an account, you already see enough to grasp the scale of the problem; with one, you get the full action plan and access to the correction autopilot.
Frequently asked questions
How do I audit my site's AI visibility?
Run a LightSpot audit on your site's URL: it checks 46 measurable criteria — 21 SEO and 25 GEO — in minutes and returns a score, a letter grade from A to F, and the top 3 priority fixes. No installation required — the audit runs remotely against your site's pages.
What criteria matter for auditing my website's AI visibility?
LightSpot evaluates 25 GEO criteria: citable passage structure, direct-answer presence, structured data, AI crawler accessibility (GPTBot, PerplexityBot...), brand signals, and content freshness — alongside 21 standard SEO criteria (tags, structure, Core Web Vitals) covering the technical foundations search engines still rely on.
How do I get cited by ChatGPT?
By structuring your content the way a generative AI extracts information: a direct answer at the top of each section, sourced and attributed data, structured data in place, recent content. LightSpot measures these criteria, and the autopilot can apply some fixes directly to your CMS.
How do I track and improve my citations on AI engines?
LightSpot's citation tracking probes ChatGPT, Perplexity, Gemini, and Claude every week with prompts tailored to your business, detects which citations you gained or lost, and alerts you by email — the report's Impact section then shows exactly how your AI visibility is trending over time.
What is GEO (Generative Engine Optimization)?
It's the practice of optimizing content to be cited by generative search engines — ChatGPT, Perplexity, Gemini, Google AI Overviews — where classic SEO instead optimizes for ranking in Google's blue links. LightSpot measures it through 25 dedicated GEO criteria, alongside 21 standard SEO ones.
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