Show HN: A free 16-point check for how AI assistants see your website

A free tool that runs 16 checks on a pasted homepage address to show whether ChatGPT, Perplexity and Google AI can read, trust and cite the site, and which checks it fails. It requires no signup, email or installation and takes a couple of seconds. It examines the homepage as a server-rendered document plus /robots.txt, /sitemap.xml and /llms.txt — four requests in total — and is described as an automated snapshot of the signals its paid audit starts from, not a prediction of ranking or citation.