Using TangentFlow ·

Free tools

Four checks any site can run without an account.

The tools are the technical half of the scan, published free. Forty checks per person per day.

AI bots checker

Reads your robots.txt for 16 AI user agents and shows whether each is allowed, blocked, or partly blocked, and which rule decided it. Then it loads your homepage as GPTBot, ClaudeBot and PerplexityBot to catch firewall challenges that robots.txt does not show.

llms.txt checker

Fetches your llms.txt and checks the title, summary, sections, links and length. If there is none, it drafts one from your homepage to edit and publish.

Schema checker

Lists every JSON-LD block on a page with its types, flags missing required properties, and drafts a block when the page has none.

Citability score

Scores one page out of 100 on the thirteen signals that decide whether an assistant quotes it: length, title, description, headings, question-shaped headings, an answer-first opening, lists and tables, specific numbers, a visible date, an author, structured data and a FAQ block.