Can an AI agent use your website?
Enter a URL. We open the page in headless Chrome and check it the way browser agents read it: the DOM, the accessibility tree, and what sits on top of each button.
Checks one public page in about 15 seconds. No signup, nothing stored.
What this checks
Real controls with names
Clickable divs, buttons without a name, fields without a label: what an agent finds in the DOM and the accessibility tree.
A page that holds still
Layout shift during load, and invisible layers on top of buttons that make screenshot-based agents click the wrong thing.
Tools agents can call
WebMCP tools declared on forms or in JavaScript, and an llms.txt at the root, the two signals Lighthouse looks for.
A site that agents can use.
We build sites, shops, and forms that work for people and for the agents acting for them: real controls, stable layouts, and WebMCP tools where they pay off.
Questions about the AI Agent Readiness Check
What is an AI agent in this context?
A browser agent that acts on a user's behalf: it opens your site, finds the right page, fills the form, and clicks the button. ChatGPT agent, Gemini in Chrome, Claude for Chrome, and Perplexity Comet work this way. They read the page through screenshots, the HTML, and the accessibility tree.
Where do the checks come from?
From Google's "Build agent-friendly websites" guide on web.dev (April 2026) and the Agentic browsing category Lighthouse added in Chrome 150: semantic controls, accessible names and labels, no ghost overlays, stable layout, a valid accessibility tree, WebMCP, and llms.txt.
What counts as a fake button?
An element with its own pointer cursor or a click handler that is not a button, link, or form field, has no button or link role, and contains no real control. A div that opens the cart is one; a card that wraps a real link is not.
What is WebMCP?
A proposed web standard from the Chrome team that lets a page declare tools for agents: toolname and tooldescription attributes on a form, or document.modelContext.registerTool() in JavaScript. Chrome runs it as an origin trial from version 149. We detect both kinds; until the standard settles, a missing tool costs little.
Does a high score mean agents will buy from me?
It means nothing on the page stands in their way. Whether an agent picks your shop is a question of offer, price, and what it reads about you elsewhere. Our AI Brand Check tests that part.
From the blog
- AI agent glossary: 20 terms in plain words
Agent, harness, MCP, A2A, RAG, human in the loop: 20 terms around AI agents, two sentences each, with what they mean for a business.
- Can AI agents use German websites? 1,000 tested
Can browser agents use German websites? 1,000 top sites tested: 52% with fake buttons, 66% with covered controls, almost no WebMCP.
- MCP or API: how AI agents reach your ERP
MCP is the standard AI agents use to work in ERP, PIM, and CRM. What it adds to an API, which ERPs ship a server, and when the API is the better route.
- What is an agent-friendly website?
An agent-friendly website is one AI agents can operate for a user: real buttons, named controls, stable layout, WebMCP. Google's rules, checked.
