ContentGrapher

About

When someone asks an AI a question in your domain, the model reads content. If your page leaves key concepts unexplained or leaves relationships unstated, the model has less to work with when it tries to use what you wrote.

ContentGrapher maps the concept graph your content actually contains. It shows you which concepts are well-integrated, which are mentioned but underdeveloped, and which the page implies but never explains. That is what AI systems are working from when they read your content.

What this extension does

Click Analyze on any page and ContentGrapher reads the rendered HTML, then returns a concept graph in a side panel. No clipboard, no copy-paste, no leaving the tab. Works on sites that block web crawlers, because the analysis runs on what your browser already rendered.

ContentGrapher does not benchmark against competitors, measure keyword density, or predict rankings. It measures structural completeness: whether the explanation your page contains covers the right concepts at the right depth.

You'll see:

• Every concept on the page, each tagged by how well it connects: well-integrated, mentioned but thin, implied but never explained, or inconsistently named
• Coverage of eight diagnostic questions that describe how completely the page explains its topic
• What the page is trying to do: explain, guide, compare, evaluate, or convert

Continuing in ContentGrapher

Phase 1 (the concept graph) is free. For writing guidance, what to add, what to clarify, which relationships to make explicit, the extension deep-links you to contentgrapher.io. There you get the writing guidance, apply it, re-analyze, and watch the gap close.

Usage

Free. 10 page analyses per day per browser. No sign-in required.