# Entity Co-occurrence Mapper

> Enter a primary entity, related terms, and content to build a heatmap of how often entities appear together — reinforcing topical relationships.

**Category:** Entity SEO

## How it works

The Entity Co-occurrence Mapper runs directly against a live URL or your own pasted content — no signup, no install. Results come back in seconds as a prioritized, plain-English list rather than a raw score, so you know exactly what to fix first and why it matters. It's a focused, single-purpose check, built to answer this one question quickly rather than replace a full entity seo audit.

1. Provide the input this tool needs — a URL, a block of text, or a keyword list, depending on the tool.
2. The tool processes it and renders the result visually or as a structured list.
3. Use the output to prioritize what to fix or build next.
4. Export or copy the results for your own tracking sheet.

**Why it matters:** Modern search and AI answer engines rank entities, not just keywords — they need to resolve who or what a page is about, and how it connects to other known entities. Getting entity signals right is now a bigger lever than classic keyword density ever was.

This is a free, interactive, browser-based tool — no signup required. It runs client-side JavaScript, so this Markdown page describes what it does; [use the live tool](https://iliassami.com/tools/entity-cooccurrence) to actually run it.

## Related tools
- [Entity Schema Builder](https://iliassami.com/tools/entity-schema-builder)
- [Knowledge Panel Checklist](https://iliassami.com/tools/knowledge-panel-checklist)
- [Entity Salience Analyzer](https://iliassami.com/tools/entity-salience)
- [Semantic Distance Calculator](https://iliassami.com/tools/semantic-distance)

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_Canonical page: [https://iliassami.com/tools/entity-cooccurrence](https://iliassami.com/tools/entity-cooccurrence) · Markdown generated on request from the live site content._