What the scan looks at
Nine weighted signals decide the score, plus two informational ones tracking conventions
that are still settling. Each is something an AI crawler can read without executing your
JavaScript — which is how most of them work.
llms.txt
weight 18
A markdown file at /llms.txt that gives AI systems a curated map of your site: what you are, and which pages matter.
robots.txt AI bots
weight 18
The rules in /robots.txt that apply to AI crawlers — GPTBot, ClaudeBot, PerplexityBot, Google-Extended, CCBot and others.
Schema.org JSON-LD
weight 14
Structured data embedded in the page as JSON-LD, describing what the page and the organisation behind it actually are.
Sitemap
weight 12
A valid, reachable sitemap.xml — either at the root or declared in robots.txt.
Title & meta description
weight 10
The document title and meta description of the page being scanned.
llms-full.txt
weight 8
An optional companion to llms.txt carrying extended context — deeper product facts, documentation, positioning.
Canonical URL
weight 8
A link rel="canonical" declaring the authoritative URL for the page.
Open Graph
weight 6
og:title, og:url and og:image metadata.
Indexable page
weight 6
Whether the page carries a noindex directive in its robots meta tag.