Maxime Perriard

Founder, Hallebardier. Websites for SMEs

About

Hi, I'm Maxime. I build websites for small businesses in Switzerland. This year I audited 10,000 of them, drawn at random from the commercial register: 54% gave AI assistants no structured data at all. This test runs the same kind of checks on any site in a few seconds. It respects robots.txt, needs no account, and the email field is optional. The study and its open data (CC BY 4.0) are linked from the page. Feedback on the checks is welcome.

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Maker History

Hallebardier AI Visibility TestCan ChatGPT read your website? 18 checks, free, no sign-up
Oct 2026

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Joined Product HuntOctober 7th, 2026

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6h ago

Hallebardier AI Visibility Test - Can ChatGPT read your website? 18 checks, free, no sign-up

Enter a domain and get 18 checks on what search engines and AI assistants can read: structured data, crawl rules for AI bots, text without JavaScript, llms.txt, page weight, server speed, titles, sitemap, language tags. Built from an audit of 10,000 Swiss small-business websites. Free, instant, no account.