PublicSoftTools

AI Visibility Scanner — GEO & LLM Optimization Checker

Enter any URL to get a scored report on how well your page is optimised for AI search engines and LLMs. Checks structured data, meta tags, content signals, and technical fundamentals — free, no signup required.

⏱ 10 min read · Complete guide below

How the AI Visibility Scanner Works

  1. 1Enter a full URL (e.g. https://example.com/blog/my-post). The scanner accepts any publicly accessible page — your homepage, a blog post, a product page, or a tool page.
  2. 2Click Scan. Our server fetches the page HTML directly, then checks your robots.txt and sitemap.xml — all in parallel so results are fast.
  3. 3The scanner analyses 25+ signals across four categories: Technical, Meta & SEO, Content Signals, and Structured Data. Each check earns points toward a total score out of 100.
  4. 4Review your scored report with pass/warn/fail indicators for every check. Each finding includes a plain-English explanation and the specific fix needed to improve your score.

What Is Generative Engine Optimisation (GEO)?

Generative Engine Optimisation is the practice of structuring web content so that AI-powered search systems — Google AI Overviews, Perplexity, ChatGPT Search, and similar tools — can accurately extract, attribute, and cite your content in their generated answers. Unlike traditional SEO, which optimises for ranking position in a list of links, GEO optimises for inclusion in AI-generated summaries that may not link at all.

The core difference: traditional search engines rank pages and let humans decide what to click. AI engines extract information from pages and synthesise an answer directly, often citing one or two sources. Pages with clear structure, explicit question-and-answer content, and machine-readable schema markup are disproportionately likely to be cited. Pages without these signals are effectively invisible to AI engines even if they rank well in classic search.

Tips to Improve Your AI Visibility Score

Add FAQPage schema first

FAQPage JSON-LD is the single highest-impact change for AI visibility. Mark up 4–8 questions per page in JSON-LD. AI engines parse these directly to extract answers — no natural language interpretation required.

Write explicit Q&A sections

Even without schema, natural-language FAQ sections help. AI engines look for question-answer patterns in HTML. A visible “Frequently Asked Questions” heading followed by clearly structured Q&As improves both schema and content signal scores.

Fix your meta description length

Keep descriptions between 120–160 characters. Too short and AI engines may generate their own snippet. Too long and it gets truncated. The optimal range signals that you wrote a deliberate, useful summary — not auto-generated filler.

Use a clear, keyword-first H1

Your H1 is the primary topic signal for any engine — human or AI. State the topic explicitly, include the primary keyword near the start, and keep it under 70 characters. One H1 per page only.

Add Organization or WebSite schema

Entity schemas anchor your brand in the AI knowledge graph. Add a WebSite schema with a SearchAction, and an Organization schema with your name, logo, and URL. These appear on most pages via a shared layout — one change covers the whole site.

Submit your sitemap to AI crawlers

Several AI companies — including OpenAI, Anthropic, and Perplexity — crawl the web independently. Ensure your sitemap.xml is at the root and listed in robots.txt so these crawlers can discover all your pages efficiently.

The Complete Guide to AI Visibility and GEO

For twenty years, being found online meant one thing: ranking on the first page of Google's ten blue links. That world is changing fast. AI-powered search — Google's AI Overviews, Perplexity, ChatGPT Search, and a growing list of assistants — increasingly answers questions directly by synthesising information from web pages, often citing just one or two sources and frequently without the user ever clicking through. This shift has created a new discipline, Generative Engine Optimisation (GEO), focused on making your content the source an AI chooses to extract and cite. This guide explains how AI search differs from the search you know, what signals these systems rely on, and how to make your pages genuinely AI-visible.

How AI Search Differs from Traditional Search

The fundamental difference is extraction versus ranking. A traditional search engine ranks a list of pages and leaves the human to click and read; its job ends at ordering links. An AI engine goes further: it reads the pages itself, pulls out the specific facts that answer the question, and composes a single synthesised answer. The human may get their answer without visiting any site at all. This changes what “winning” means. You are no longer only competing for a rank position — you are competing to be the passage an AI lifts its answer from and attributes.

That reframing has real consequences. A page can rank well in classic search yet be effectively invisible to AI engines because its information is buried in prose the model cannot easily parse, or because it lacks the machine-readable structure that lets an AI confidently extract and attribute a fact. Conversely, a clearly structured page with explicit questions, answers, and schema can be cited by an AI even when it is not the top classic result. GEO is about making your content easy for a machine to understand and quote, not just easy for a human to find.

The Building Blocks of AI Visibility

AI engines reward content that is structured, explicit, and unambiguous. A handful of building blocks do most of the work:

  • Structured data (JSON-LD): machine-readable markup that states plainly what a page is and what it contains — an article, an FAQ, a product, an organisation — removing the guesswork for a crawler.
  • Clear heading hierarchy: a single descriptive H1 and logical H2/H3 sub-headings that map the page's structure, letting a model navigate it the way a table of contents would.
  • Explicit question-and-answer content: real FAQ sections where a question is stated and directly answered, which mirrors exactly how people query AI assistants.
  • Content depth: substantive, genuinely informative coverage of a topic, which signals authority and gives an AI enough material to draw a confident answer from.
  • Entity signals: organisation and website schema that anchor your brand as a recognised entity in the knowledge graph AI systems consult.

None of these are tricks; they are simply clarity made explicit. The same structure that helps an AI extract your content also helps human readers skim and understand it, which is why GEO and good content design point in the same direction.

Why FAQ Schema Punches Above Its Weight

Among all the signals, FAQPage schema delivers the most impact for the least effort, and it is worth understanding why. When you mark up question-and-answer pairs in JSON-LD, you hand an AI engine a set of ready-made answers in exactly the format it wants — no natural-language interpretation required. The engine does not have to guess which sentence answers a question; you have told it explicitly, in machine-readable form. Because AI assistants are fundamentally question-answering systems, content that is already shaped as questions and answers aligns perfectly with how they work.

The practical payoff is that a page with well-written FAQ schema is far more likely to have its answers extracted and cited than an equivalent page that buries the same information in paragraphs. The key is that the questions must be ones real people actually ask, and the answers must genuinely and completely answer them — schema wrapped around thin or evasive content helps no one. Done well, four to eight solid questions per page is one of the highest-return changes you can make for AI visibility.

GEO and SEO: Overlap and Differences

GEO does not replace SEO — it extends it. The two share a great deal: both reward fast, accessible, well-structured pages with clear titles, sensible headings, and genuine authority. If your SEO fundamentals are sound, you are already part of the way to good AI visibility. But the priorities differ in emphasis. Classic SEO leans heavily on ranking signals like backlinks, page speed, and Core Web Vitals. GEO leans harder on machine-readable structure and answer-shaped content — schema markup, explicit Q&A, clear entity signals, and topical depth — because those are what let an AI extract and attribute your content with confidence.

The healthiest way to think about it is that GEO is a layer on top of solid SEO, not a competing strategy. Fix the technical and content fundamentals that both share, then add the structured-data and Q&A signals that AI engines specifically depend on. A page optimised this way tends to perform well in both worlds at once.

A Practical Roadmap to Improve Your Score

If you are starting from a low score, tackle the highest-impact items first. Begin by adding FAQPage schema to your key pages, since it offers the best return. Next, ensure each page has a single clear H1 and a logical heading structure, and that your meta title and description fall in their optimal length ranges so engines use your deliberate summary rather than inventing one. Add Organization and WebSite schema through your shared layout so every page inherits those entity signals with a single change. Confirm the technical basics — HTTPS, a canonical URL, an accessible robots.txt, and an XML sitemap at your root — so AI crawlers can find and trust your pages.

Finally, invest in content depth: thin pages rarely get cited, because they give an AI little to work with and little reason to treat them as authoritative. Re-scan after each round of changes to see your score climb and to catch anything you missed. Remember that a high score removes the barriers to being cited — it does not guarantee it, because relevance, authority, and genuine quality still matter and cannot be faked with markup alone. Treat the scanner as a checklist for making your best content as easy as possible for AI engines to understand, quote, and attribute.

Frequently Asked Questions

What is AI visibility and why does it matter?

AI visibility refers to how well a webpage is optimised for AI-powered search engines and large language models (LLMs) like ChatGPT, Perplexity, and Google AI Overviews. These systems extract answers directly from web content, so pages with structured data, clear headings, FAQ schema, and detailed content are far more likely to be cited or surfaced. Optimising for AI engines — often called Generative Engine Optimisation (GEO) — is increasingly important as AI-generated answers displace traditional search result clicks.

What does the AI Visibility Scanner check?

The scanner checks four categories: Technical (HTTPS, page accessibility, canonical URL, robots.txt, XML sitemap), Meta & SEO (title tag length, meta description length, Open Graph tags, Twitter/X card), Content Signals (H1 presence, heading structure, content depth, FAQ content, structured lists), and Structured Data (JSON-LD presence, FAQPage schema, page-type schema, BreadcrumbList, Organization/WebSite schema). Each check earns points toward a total score out of 100.

Is my website data sent to a third party?

No. The URL you enter is fetched by our own server and the HTML is analysed on our infrastructure — no third-party AI services or external analysis APIs are used. The fetched HTML is processed in memory to generate your report and is not stored or logged.

Why is FAQPage schema so important for AI visibility?

FAQPage schema explicitly marks question-and-answer pairs in machine-readable JSON-LD. AI engines parse this directly to extract answers without needing to interpret natural language. Google uses FAQPage schema for rich results; LLMs and AI overview systems use it to identify authoritative answers to specific questions. It is the single highest-scoring check in our structured data category because its impact is disproportionately large.

What score should I aim for?

A score of 85 or above indicates strong AI visibility — your page has the signals AI engines look for. 65–84 is good with room for improvement. 40–64 means meaningful gaps that may prevent AI engines from citing your content. Below 40 indicates significant issues, typically missing structured data and meta tags, that should be fixed as a priority.

Why might the scan fail for my URL?

Common reasons: the URL is not publicly accessible (behind a login, VPN, or firewall), the server blocks our User-Agent, the page takes more than 15 seconds to respond, or the domain does not exist. If your page is behind Cloudflare or a WAF, it may block our server's fetch request. Try entering the full public URL including https://.

Does a high score guarantee I will appear in AI-generated answers?

No. The score reflects the presence of signals that AI engines use — it is not a direct measurement of AI ranking. Relevance, authority, and content quality also matter and cannot be fully assessed by a technical scan. However, fixing the gaps identified in your report removes barriers that prevent AI engines from citing your content, which improves your chances.

How is this different from a regular SEO audit tool?

Traditional SEO audit tools focus on ranking signals for classic 10-blue-links search results — page speed, backlinks, Core Web Vitals. This scanner focuses specifically on the signals that AI engines use to extract and attribute answers: structured data schemas, FAQ content, heading hierarchy, content depth, and canonical clarity. GEO optimisation overlaps with SEO but has different priorities.