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

Category: devtools

Tags: ai-seo, website-audit, llm-visibility, robots-txt, web-tool

Score: 5.0/10 (Innovation: 5, Technical: 4, Documentation: 3, Utility: 6)

A free web-based self-check tool that runs 16 automated checks on a homepage, robots.txt, sitemap.xml, and llms.txt to assess how visible the site is to AI assistants like ChatGPT and Perplexity. It targets a timely concern about AI crawler accessibility and citation readiness, though the implementation is a straightforward HTTP fetch and heuristic checker.

Target audience: web developers, SEO specialists, site owners

Repository: https://checker.visiblebyagents.com/self-check.html

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